Good morning. Oh, this feels good today. This feels like we are at the end of a very long journey and we've learned so much. And I wanted to start by thanking you for coming along with me on this journey. So today I want to talk about organometallic reactions in organic synthesis and we get to the end of the course. We've gone through this wonderful carbonyl chemistry which is sort of the core of synthetic organic chemistry. It's logical. We've learned these beautiful ways of looking at molecules and recognizing various functionality, recognizing beta hydroxy carbonyls and alpha beta and saturated carbonyls and seeing this beauty of putting molecules together. And we've seen how these types of synthetic reactions like the Robinson annulation can be used to build up the types of structures that are in steroids and all sorts of medicines. We've gotten a little bit of a taste of some of the chemistry of amines and some of the chemistry that can give rise to alkaloids and bioactive nitrogen containing compounds. And now I want to come back to synthesis. So we spent a little time talking about sort of natural biomolecule sugars which brought us in a beautiful refrain on stereochemistry and molecular conformation. Polypeptides which showed us just a hint, just a taste of not only the structures of biologically important peptides and proteins but also just a taste of how chemists can build up molecules even as big as HIV1 protease containing 99 amino acids. And one of my laments in teaching sophomore organic chemistry when I started teaching a sophomore class 20 years ago was there's all this beautiful contemporary chemistry that's going on that really is excluded from the curriculum. And your textbook does a wonderful job of bringing back one facet of this contemporary chemistry. That is the use of organometallic reagents and reactions in synthesis. Realize that the field of organic chemistry is a dynamic field. This is not something that's static. This is not a frozen body of knowledge. This is something that researchers like Johnny and Kim continue to develop new ideas, new reactions, new molecules and to solve unsolved problems. And synthesis is about problems because there is a real need to build molecules. And we've gotten a hint of sort of old style organometallic chemistry. We've seen Grignard reagents and organolithium reagents. We've seen how powerful these are as nucleophiles. And now we're going to see different ways of putting molecules together that in some cases are less, I'll say logical in the sense they don't necessarily exploit natural reactivity in the same way, but they can stitch together what might be non-obvious bonds. So let me start by just mentioning a Grignard reagent here and a Grignard reaction just to take us back. And so if you have an alkyl halide, we learned that if you treat it with magnesium metal, usually an ethereal solvent, diethyl ether or tetrahydrofuran, the magnesium reacts. It sticks itself into this carbon-alkyl bond. In the process, it's actually going to go from magnesium metal oxidation state zero to an alkyl magnesium halide where the magnesium has an oxidation state of two. And we're going to come back to that refrain. But right now I want to focus on a traditional organometallic reaction. So if you take some carbonyl compound to ketone or an aldehyde, I'll write it sort of generically as this. It could be acetone. It could be an aldehyde. It could be any other ketone. And then we carry out an aqueous workup. Usually with acid, you could use water, too, if you really wanted to. I think your textbook typically writes it. But something to add a proton to the oxyanion that forms. You formed a new carbon-carbon bond. And if I had to characterize this chemistry, I'd say that the Grignard reagent or other organometallic reagent like an organolithium reagent, so I'll put it sort of more general as organometallic reagent, this is a nucleophile for carbon-carbon bond formation. And this is very powerful because building up organic molecules really is a large part of what synthesis is about. Forming key carbon-carbon bonds, controlling stereochemistry, controlling regiochemistry, manipulating functional groups as you need them, taking, for example, a secondary alcohol to a ketone as you needed, or taking a ketone to an alcohol or reducing a ketone or an alcohol down to a hydrocarbon. These are all sort of standard transformations. And a lot of the main processes that drive the building that sort of are layered on top of this are the carbon-carbon bond forming reactions. Well, I want to introduce now a different concept and I'll introduce it in such a general way that I think it really is more a statement of philosophy at this point than a particular reaction. But imagine for a moment we had something a little bit different. Instead of transferring your nucleophile, your R group, your R minus, if you will, to the electrophile directly, in other words, just having the metal as something that makes it so you effectively have a carbanion. Imagine for a moment now you have two R groups on a metal and this is characteristic of the chemistry of transition metals and really palladium is sort of the archetype of this although we'll see it with copper. And then imagine that we spit out a carbon-carbon bond and so I'll go like this and I'll put parenthesis plus getting your metal back in some form. So this is a little bit different if you think about it in the sense that it's not transferring. The metal is doing something different than acting as a nucleophile or transferring an alkyl group. You could say that the organometallic complex, so this is an organometallic complex because you have metals bonded to or alkyl groups, organic groups bonded to a metal, you could say that the organotransition complex acts sort of like as a template to bring the two R groups together. I'll say it can act as a template for CC bond formation. And in a way this is no reaction in particular. We'll come to particulars and I'll really focus a little bit more on mechanism when we see the Suzuki reaction but this is kind of a concept or a theme. And one thing you'll notice is the idea of a metal acting as a template, the idea of a metal acting as a template really ends up being about the metal taking itself out of the two R groups and leaving a bond and if you notice in a way this is the opposite of this step over here where the magnesium is sticking itself into a bond. And as we approach this chemistry we're going to see two reactions that are the opposite of each other. Oxidative addition which is a metal sticking itself into a bond much like we see with the magnesium here as I said increasing oxidation state from zero to two and then the metal taking itself out of a bond which we call reductive elimination. I'll get on to that more in a little bit. So when I put this lecture together I wasn't sure how much I'd have a chance to cover and initially I figured we might get to cover section 26.3 but I've cut that out. Honestly I want you to get the flavor of some modern chemistry not all of the details. Your chapter starts with some really old organometallic chemistry, organocuprate chemistry so I'm going to talk about that. We'll talk about organocuprate reactions and then I want to talk about two Nobel Prize-winning reactions. The Suzuki reaction which we do in my advanced laboratory class. It's a beautiful reaction and a powerful reaction and the Grubbs or well what's technically olefin metathesis although its name is often associated with Bob Grubbs. Your textbook in section 26.3 also talks about the heck reaction which is a little more conceptually complicated and I decided to drop it out. I didn't want to flood us. I wanted to give us a taste not an entire meal here. All right so let's start talking about organocoprary agents. Now we got a tiny little taste of organocoprary agents back in chapter 20 and I think that's one reason it's nice to see them again. So we learned and this is I'll just write what I wrote in chapter 20. We learned that we could form organocoprary agents from reacting an organolithium compound with a cuprous salt. Copper iodide is the salt. Cuprous iodide, copper 1 iodide is the salt you learned about in your textbook and it's fine. So two equivalents of an alkyl lithium plus cuprous iodide, CUI, gives you R2CULI plus if you want to balance your equation, lithium iodide as I've mentioned, many a time organic chemists are bad about writing this all. I'll write plus to show it's both of them. We call this an organocuprate reagent. And if I wanted to write the structure of this you could think of it as 2R groups on copper with a negative charge on it. Kind of the same theme as I talked about there and you'll see how that theme comes in in the chemistry that I'm about to introduce. Lithium is the counter ion. We call this an 8, a cuprate because when you have a negative charge on a species you call it an 8. So this is a cuprate because you have a copper minus charge on it. And so some of the chemistry we learned about cuprates was we learned they could modulate the reactivity in 1, 4 versus 1, 2 additions. So we learned for example that if you had cyclohexenone if you treat it with say methylithium the methylithium adds to the carbonyl group to give an alcohol at this position. If we treat our cyclohexenone however with lithium dimethyl cuprate CH3 2 CULI so the organocuprate reagent you would get from adding methylithium to cuprous iodide and then you carry out an aqueous workup. I'll just write H3O plus usually a person would throw dilute acid in. What's really special about the cuprate is that instead of getting 1, 2 addition instead of adding directly to the carbonyl group we get conjugate addition. We get a Michael addition reaction and after workup your product of the reaction is the 3-methyl cyclohexenone. And so already that brought in the concept that copper had special reactivity and it brought in this concept of control. And we see the concept of control with copper in other places as well for example. So again in chapter 20 I introduced another reaction, a special reaction of acid chlorides. See normally if you take an acid chloride or you take an ester with a metal organometallic reagent like an organolithium reagent or a grignard reagent you can't control the reactivity. If I take an acid chloride like benzoyl chloride and I try to add one equivalent of methylithium to it to get aceto phenone or one equivalent of methyl magnesium bromide it doesn't work because the resulting ketone is still very, very reactive and so you get reaction to get a second equivalent of methylithium to give 2 phenol 2 propanol and you get other reactions. Same thing with an ester here very hard to control the reaction to add just one equivalent of nucleophile but we learned a special reaction of cuprate so if I take lithium dimethyl cuprate and I'll write again 1 CH3 2 CULI and then we carry out an aqueous workup what's beautiful about the cuprate chemistry is that we go ahead and we get a controlled single addition to give aceto phenone and so that gave us a new manifold of control. People have known about copper chemistry for a long time and the organo copper reactions have been investigated since well before World War II where copper was discovered to modulate the reactions of Grignard reagents in some of the fashions that we've seen here. What I want to do now is to explore, exploit or discuss another carbon-carbon bond forming reaction that was developed later I think the 60's that gives us something that's less recognizable in terms of conventional nucleophile electrophile chemistry. In conventional nucleophile electrophile chemistry you can at least in your mind's eye say well I can see the carbonyl as an electrophile the organo cuprate is a nucleophile I can see putting them together. In the conjugate addition in the Michael addition reaction you can also the 1, 4 addition reaction. You can also say okay we learned that an enone was electrophilic at the beta position as well as the carbonyl position I can understand putting them together. But now I want to show you another reaction. I'm going to draw it in a super analogous fashion so you see what's weird about this. All right so imagine for a moment that instead of taking benzoyl chloride I take 1 chlorostyrine and I subject it to the same reaction conditions. Lithium dimethyl cuprate followed by some sort of aqueous workup with acid. Now you'd look at this if this were a Grignard reagent and you'd say well you know vinyl chlorides aren't electrophiles. We know that while we sometimes can have SN2 displacement by organometallic reagents in a conventional SN2 reaction for an example and a sodium acetylide salt reacting with methyl iodide to get alkylated. We know that sp2 hybridized carbons don't participate in SN2 type reactions and yet something very much akin to what I've written on your left hand blackboard occurs on your right hand blackboard here where your cuprate reaction, your cuprate reagent does indeed react to form a carbon-carbon bond and that's special and that's weird. I'll write my aqueous workup in parenthesis. Your textbook doesn't include it. Honestly most people would do it to hydrolyze the copper salts but unlike say a reaction where you're generating an enolate as in the first case up on top where it's absolutely essential here in aqueous workup isn't essential so you know you could say I don't care if I write it too much. All right so what's happening here? Well I've been hinting at this notion that metals can act as a template so in sort of a general sense we're having some sort of halide. This can be an alkyl halide, it can be an aryl halide, it can be a vinyl halide and we're having some type of cuprate reagent so I'll write this like so and what we're doing is we're forming a carbon-carbon bond so as I said this is interesting because we're talking about alcohol, primary or secondary or sometimes secondary I'll say primary, methyl or sometimes secondary for our halide but also vinyl and aryl in other words a benzene ring. In other words we're doing a reaction not only at things where you might expect the conventional SN2 displacement but also a lot of compounds like this vinyl chloride compound where you wouldn't expect a conventional SN2 displacement reaction so I'm going to say not SN2. All right so what's special in this chemistry? What's special in this chemistry is that the copper is mediating the reaction. The copper is facilitating the reaction and I'm not going to go into a detailed mechanism I'll give you a mechanism for the Suzuki reaction but I want to show you the gist of it. So the gist of it is that copper acts as a template that in addition to having the two methyl groups around the copper like so during the reaction the copper also attaches itself to the vinyl group basically just like magnesium sticks itself into the copper into the alkyl carbon bond informing a grignard reagent. The intermediate here which I'll draw as such maybe I'll put it in a bracket just to remind us that this is not a stable compound that this is only an intermediate. This intermediate forms and what it does now is the copper serves as a template for formation of a bond between the methyl and vinyl group. The copper brings those two together very much like that sort of generalized reaction I wrote in the very beginning. Now as I said this chemistry can concur not just with typical sort of SN1 like alkyl halides but also with things that would or SN2 like alkyl halides but also with things that would never, never, never participate in an SN2 reaction and so one of the features with vinyl halides is that the reaction is stereospecific. In other words, stereochemistry is retained about the bond of alkyl halides. The example I gave you has no stereochemistry to the double bond but of course double bonds come in flavors, sys and trans when you have two different groups on the ends of them or two groups on the end, one on one end and one on the other. So if I, we imagine for a moment that we instead of having the halogen at the one position have the halogen at the two position and I'll just, just for the heck of it make it a bromide. And again imagine that we subject this to a cuprate reagent just to show you some of the diversity of cuprate reagents. Let me give you a vinyl cuprate reagent. So I'll give you divinyl cuprate. So two vinyl groups bound to a copper and then a workup H3O plus. Now what's interesting about this is we started with the trans stereochemistry about this bond. We're going to transfer this vinyl group over to this bond and we retain the stereochemistry. In other words, the product, we started with trans and we've ended up with trans. And that's kind of cool and that's kind of, kind of significant so we're still trans. And conversely, if I started with the sys alkene and subjected it to the same reaction conditions, I'll just put a ditto mark here for the sake of saving space, now we would get the other stereochemistry. In other words, the stereochemistry of the alkenol halide has dictated the stereochemistry of the product. Here we're trans or E, here we're sys or Z. All right, I kind of wanted to at this point summarize the cuprate chemistry and I'll just go ahead and since we see a lot of chemicals, a lot of different compounds, I want to just show you maybe what a researcher would do in the laboratory. So let's say for a moment that the goal was to synthesize this compound. These types of vinyl compounds with stereochemistry about double bonds are present in insect pheromones. You can make chemical compounds that will lure in trapped bugs by synthesizing their pheromones. These are used to kill Japanese beetles and other sorts of pests. And so let's just take a look at what a person would do in the laboratory. So they'd want to make a cuprate reagent so they'd take a halide like a vinyl halide and they'd treat it with lithium metal. Remember two equivalents of lithium metal is required to react with a halide to give an organolithium reagent. So I would get vinyl lithium plus lithium bromide if I wanted to balance my equation. In a second step, I would add cuprous iodide and if I wanted to balance my equation, which as I said organic chemists often don't do, we would take two equivalents of lithium iodide and we'd treat it with cuprous iodide to get the cuprate reagent. And the final step, you would typically do this all in one flask. You would make the lithium reagent. You would add the copper iodide to make the cuprous, the organo-cuprate reagent. And now in the final step, we would take our styrenyl bromide and treat it with our cuprate reagent. Maybe do an aqueous work up on that. I'll just put that in parenthesis here to get our product. Thoughts or questions? One thing that's bad about cuprate chemistry is of the two vinyl groups on the copper, the two R groups on the copper, you only transfer one of them. So it's wasteful as far as the chemistry goes. You waste half of your vinyl bromide in this chemistry. Another thing that's bad about the copper chemistry is, copper is a toxic metal and it's expensive. If you're making medicinal compounds, you don't want any metals to be left and you certainly don't want metals sticking in that are toxic. So one of the things that chemists have been trying to do is to make chemistry more efficient. Make it go by use of one equivalent of reagent rather than having to use two equivalents of reagent to avoid the use of toxic metals and to avoid having to use a whole equivalent of a metal that's expensive or that's poisonous and to just have that metal template act as a catalyst. As I said, cuprate chemistry was really developed in the 1960s and it's sort of old organometallic chemistry and so I want to fast forward us ahead now through what's a really a modern organic chemical reaction, the Suzuki reaction, a modern organometallic reaction that largely achieves the same transformation. And the big innovation of the Suzuki reaction, well, one of the big innovations of the Suzuki reaction was instead of using an organolithium compound as a metal was to use an organoboron compound as a metal. We've already seen that organoboron compounds are very easy to access. You can access them by hydroboration. You use them all the time in hydroboration oxidation chemistry. Boron is environmentally benign. It's not toxic or boric acid, for example, can be bought in the drug store to use as an eye wash. It's not a harmful or poisonous chemical unless you're a cockroach in which case it's very good for killing them. So the gist of the Suzuki reaction, the other big innovation was to use a catalyst rather than a whole equivalent of metal. So we're going to take something that looks very similar. We're going to take a halide. Often we're talking a vinyl or an alkyl or an aryl halide in some cases it can be an alkyl halide. One of the active areas of research is making the Suzuki reaction more compatible with more different types of compounds. We're going to combine it with an organoboron compound and typically the boron has a couple of oxygens on it. I'll call these OR prime groups. We're not going to get into all the details. I'll show you one later on. This is an organoboron compound that's called the boronic acid depending on whether there are alkyl groups or OH groups. And the last piece of the puzzle is a palladium catalyst. Now when people write organometallic reagents or organometallic I should say reactions, often they want to focus on the big picture. We're going to see that as we work our way through the mechanism. And often there are variations that don't matter a whole lot. So I'm going to write this for now as L sub N M or perhaps I guess since we're only focusing on the Suzuki reaction which is always done with palladium. I'll write L sub N P D. And I'll just refer to this for now. I'll give you an example of one in a moment. But I'll refer to this right now as a palladium catalyst. And so the big idea of the Suzuki reaction is that we're going to use the palladium catalyst as a template to combine the R group on the boron with the R group on the halide. And the overall result is we're going to form a new carbon-carbon bond very efficiently. In my synthetic organic laboratory class that students take in their junior or senior year. We do a Suzuki reaction. It's a cool reaction. They really enjoy it. And the reaction they do is to take a bromostyrine that's been prepared for them by the teaching assistant in a stereospecific fashion through an elimination reaction. It's prepared by bromination of synamic acid followed by elimination. And they combine it with an organoboron reagent that they prepare themselves also in a stereospecific fashion by hydroboration with a boron that has a boronic ester that has a benzene group over here. This is called a catacolborane. And the palladium catalyst that they use, well, I'm going to give you a variant of the catalyst. We use a palladium 2 catalyst, but I'm going to give you a palladium 0 catalyst. Basically, I wanted to simplify some of that doesn't matter a whole heck of a lot which palladium catalyst do you use. And I wanted to simplify things a little bit and sort of align them with your textbook. And so, the palladium catalyst that we'll use in this particular example is tetrakis triphenylphosphine palladium. Those triphenylphosphines are ligands on the palladium. They represent the ligands shown over here. Again, we're going to skip over some of the details. When the catalyst is resting, there are four triphenylphosphine ligands around it when it's doing its thing of bringing the metals together. There are two triphenylphosphine or phosphines around it. But that isn't so important. We also need a base in this chemistry. And this is typical of the Suzuki reaction. I've sort of written things in a general form here in unbalanced equation. And the product of this Suzuki reaction is now just forming a new carbon-carbon bond. So we have the half that came from the alkenyl halide and the half that came from our organoboron reagent with our double bond and our C4H9 group, our butyl group over there. So this is 1Z3E, 1 phenyl, 1-3-octadiene if you want to know the name. I'll write a balanced equation and we'll talk a little bit about how the components form. The other components, the byproducts if you will, the waste products of the reaction are the boronic ester now with an ethyl group. So technically it's a boric acid derivative or a boric acid triester derivative. And the other product of reaction is sodium bromide. And just to remind us that we're using only a little bit, only a couple of mole percent of palladium, only about one mole of palladium for 50 moles of molecule. I'll write that this is a catalyst here so I will just remind us of that by writing CAT, kind of an abbreviation there. All about this chemistry is it brings us to new types of reaction mechanisms. So it's cool because it's useful. We can readily snap together two halves to make a big molecule and in a way that you really haven't seen before. That's powerful. But another thing that's cool about the chemistry is that it brings in some reaction mechanisms that you haven't seen before and yet have some familiar themes. So I want to break the mechanism down into three main steps. There's also one minor step that I'll insert when I show you the mechanism in detail. So I'll say three main steps in the mechanism. The first step is called oxidative addition. In oxidative addition, the metal sticks itself into the alkenol halide bond, into the carbon halide bond. The second main step is trans-metallation. In the trans-metallation step, the other alkenol group is transferred from boron to the metal. Trans-metallation, it kind of makes sense. It almost says that. And the third one, the third step is where the metal acts as a template and that's called reductive elimination. The metal spits out the carbon-carbon bond. And as I hinted, even though you haven't seen organopiladium chemistry, there's a lot of analogy to chemistry that you've seen. And that's really what I want to focus on because I think that embodies some of the beauty of this very powerful chemistry. So as I was hinting, the palladium can go ahead and lose a couple of those triphenylphosphine ligands. And so the active carrying catalyst is not the tetra-kiss triphenylphosphine palladium zero, but the bis-triphenylphosphine palladium zero. It's just a ligand dissociation reaction, but don't worry about it. But this then is the al-Sadi active form of catalyst. And technically, that's going to be the species as we write the mechanism that we're going to focus on. All right. So this active form of the catalyst can react with the alkenyl halide. So there's our bromostyrene. And as I said, the reaction's called oxidative addition. In an oxidative addition reaction, a metal sticks itself into a bond and increases its oxidation state by two. We have the carbon bromine bond. We have the palladium. The palladium happens to have a zero oxidation state at this point. When the palladium sticks itself into the carbon bromine bond, it increases its oxidation state to palladium in the plus two oxidation state. Write that a little bit neater. I'm not doing a good job at being neat here. All right. So we have two triphenylphosphines, pH 3P2, palladium. Now the palladium has the alkenyl groupon bound to it and the halide groupon bound to it. And even though this reaction involves palladium, even though you haven't seen organopalladium reactions before, this reaction is just like the formation of a grignard reagent. In a grignard reagent, magnesium starts at oxidation state zero. You add into the alkyl halide bond. Now you have the alkyl group and the halide group bound to the magnesium and the magnesiums at the two oxidation state. Even the notion of ligands isn't very different. When we talked about grignard reagents, we said you have to form them in an ether solvent because the magnesium needs those ether oxygens as ligands on it. Well, palladium likes ligands that have more diffuse lone pairs and can participate in other types of interactions, pi back bonding interactions. And so as a result, you have phosphorous as a ligand rather than oxygen. All right, that's the oxidative addition step. So here I'm going to again write our organopalladium intermediate and now a step occurs that's not super important as far as this mechanism goes, but it's facilitating the transfer to the boron. We have sodium ethoxide as a base. In other words, in terms of the big concepts, it's not as much of an issue of this templating process. It's more of a mechanistic detail. A ligand exchange reaction occurs. That means ethoxide does basically what you could think of as an SN2 displacement and kicks out bromide. I'll write this on the next line because these structures are pretty big. So we're going to just replace the bromine with an ethoxy group. And if I wanted to balance the equation, I suppose I'd say that sodium bromide is also a byproduct of this reaction. Okay, now the next main reaction, the transmetallation reaction and so at this point, we're going to transfer that R group from boron onto the palladium. In a way, it's like another one of these SN2 displacement sort of like reactions I talked about. Okay, so here's our palladium species in the cycle. And here's our organoboron compound, our boronic ester. And our structures are so big that I'm going to now move to the other blackboard. So I'll draw an arrow and we'll continue our arrow over on the next board. Maybe I will give a name here. As I said, our step is transmetallation. So I'm going to write T-R-A-N-S-M-E-T-A-L-L-A-T-I-O-N. We're going to transfer the ligand from the boron, which acts like a metal, to the palladium. So we still have our styrenal group on the palladium. And now what we've done is transfer our alkenol group from the boron to the palladium. And again, if I'm going to balance my equation, the byproduct of this reaction, the ethoxy group comes off the palladium and onto the boron. Boron really likes to be bound to oxygen because boron has a vacant P orbital. Any atom that has lone pairs on it is a friend of boron because those lone pairs donate into the boron. And so this ends up, the ethoxy group that we transferred before in the ligand exchange reaction ends up facilitating the transmetallation reaction. The final step is the reductive elimination step, the step in which the metal is acting as a template. And so we have our species here, pH3, P, Pd, styrenal with our alkene group. And now in the reductive elimination, it's the mechanistic reverse of the oxidative addition as I've been hinting at again and again in our talk with the copper and other things. Now we're going to take the palladium out and form a bond between these two carbon groups. And the overall result then is going to be our, I should write it lower so that you can see it well. Now we're going to have our alkene, our diene, our 1Z, our 1E3, our 1Z3E1 phenyl octadiene, and we get back our palladium catalyst. And it's dropped to the zero oxidation state. And this is really of course the hallmark of a catalyst. The catalyst goes through the reaction again and again and again so the catalyst is available now to react with another molecule of alkenyl halide to have another ligand exchange occur, to have another transmetallation occur, and finally to undergo reductive elimination again and again and again dozens and even hundreds of times in the catalytic cycle. Let's take a look at how we might use the Suzuki reaction in organic synthesis. And I'll just pose a sort of a sample question here. Let's say I was thinking about how we synthesize this molecule and I'll say, I'll say let's synthesize this molecule where we have a methoxy on a benzene linked in a meta-fashion to a transalkenyl group connected to a C5H11, a pentenyl group. So let's say synthesize this compound from compounds containing seven carbon atoms or fewer. And if you look at this, of course I've deliberately kept this kind of analogous because you're just beginning to learn this chemistry. But you might look and say, oh, okay, this doesn't look that different. In other words, we kind of could see how this piece could come from an organoboron compound and this piece could come from a halide. And it would all be chemistry that we know. So if I draw my retro synthetic arrow downward and think about things going backwards, I could say, imagine that we formed this bond over here. And imagine we did so, breaking the molecule into two convenient halves, each of which had half the molecule. So I could have three bromomethoxybenzene as one half and I could have a boronic ester as the other half like so, and I could bring these two halves together. So I guess I'll put a plus sign and say, oh, I could see how I could do that by a Suzuki reaction. And then you might say, well, look, he said seven carbon atoms are fewer. And I know we've got too many here because I've got six carbon atoms on this boron piece and seven carbon atoms here. But we've learned the hydroboration reaction. We've learned that it's stereospecific. And so you'd say I could imagine forming this bond here by hydroboration and we could think backwards some more and say, okay, if I hydroborated one heptine and reacted it with catechol borane, I already have hinted that that's a readily available organoboron compound. It also conveniently contains fewer than seven carbon atoms. Now I could imagine hydroborating heptine in a stereospecific fashion to give us the trans compound combining it with my bromo aromatic in a Suzuki reaction. And I could put this all together in a forward sense. So in a forward sense, sort of solving our synthetic problem, I'll start with heptine, hydroborate it with catechol borane. You just mix them together, heat them typically if you really want to make the reaction go quicker. That gives us our C5H11 alkenol borane like so. And then I could imagine combining that boron compound and our bromomethoxybenzene which we won't talk about how to make but fortunately I've given you a chemical supply house that provides chemicals up to seven carbons. You know how to make it from your amine chapter but you don't need to because I've given us a nice chemical supply house and we'll take our tetraquus triphenyl phosphine palladium catalyst and sodium, I'll write that it's a catalyst over here just to remind us we're only using a little bit and a full equivalent of sodium ethoxide and the overall result now is that we've synthesized our target molecule. And because of the power of this chemistry in 2010 Suzuki won the Nobel Prize for this along with Nagishi and also with Heck who invented the Heck reaction that we're not going to talk about. So this is really powerful and useful chemistry for forming carbon-carbon bonds. So one of the journals I like to read is the Journal of Organic Chemistry. Journal of Organic Chemistry is where people publish contemporary organic chemistry research and there are usually pictorial abstracts in the journal so you can see what's going on in the article. You can learn more about what's going on before you read the entire paper and it seems that I can't pick up a copy of the JOC of the Journal of Organic Chemistry these days without seeing at least a couple of examples of the reaction that I'll show you next, the reaction of olefin metathesis that won Bob Grubbs and Dick Schrock the Nobel Prize in 2005. So the olefin metathesis for a long time had been an object of curiosity, just a weird reaction. And then organic chemists notably Grubbs and Schrock started to try to exploit and to understand the chemistry. And here's what we have today, the gist of the chemistry. I'll write it sort of in a semi-general terms but not a fully-general terms because there are so many variations. The gist of the chemistry is that we have two alkenes, the same or different depending on some subtle issues and a ruthenium catalyst and I'm going to write out the structure and we'll show you a little bit of a flavor of the mechanism of it. So I'll write this again in sort of the general way we did when we started to talk about the Suzuki reaction, LN meaning ligands on the metal ruthenium where the metal ruthenium is bound to an alkene group and again I'm going to write this as R. And when you have a carbon that's double bonded to a metal you call it a metal carbene. And so this is called a ruthenium carbene catalyst. The catalyst that these days is used is called Grubbs catalyst after Bob Grubbs and because this is such an active area of research in his laboratory, there's a first generation Grubbs catalyst, a second generation Grubbs catalyst, a third generation Grubbs catalyst as well as Grubbs-Hoveta catalysts and other variations of it. But the main thing, the main feature of the Grubbs catalyst of the ruthenium carbene catalyst is you have a metal double bonded to carbon. And what this metal does is it participates in a very amazing partner swapping dance. And in this partner swapping dance the metal swaps partners with the alkenal groups and ultimately the alkenal groups swap partners with each other. And again writing this sort of in a generic fashion, again there are sort of various variations on it. We get a new alkene generally as a mixture of cis and trans isomers in which the two original alkenes have now joined to each other. They can be the same or different or in a molecule and it sometimes depends. And the other piece of this partner swapping in the way that I've written it is that you get a molecule of ethylene. And typically since ethylene is a gas it goes away and you basically now kept the main parts of the molecule together. Let me give you a specific example because it's a little hard to absorb in the vast generality. If I take the molecule 1 hexene like so and I treat it and I'll show you the Grubbs first generation catalyst honestly for your purposes that's all you need here. The ligands on the metal. We've already seen ligands of halogen on a metal. We've seen ligands of phosphorus on the metal. Here we're now seeing a ligand of a carbene on a metal. The Grubbs catalyst has a couple of chlorines on the metal. It has a phosphine and typically the phosphine is tricyclohexylphosphine and there are two of them bound to the ruthenium and then I'm going to draw out the first generation Grubbs catalyst has a benzene group over here. We only use a little bit of the catalyst so that's going to swap partners but it'll go away. It'll basically get swapped out of the catalyst in the catalytic cycle. So remind us this is a catalyst and the overall product of the reaction then is we're going to join our two hexines together and blow out a molecule of ethylene which is going to give us a molecule of 5-descene. So if you can count to 10 I'm just drawing a 10-carbon chain here 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and I'll say it's a mixture of cis and trans isomers. Typically when the Grubbs reaction goes in trouble accurately and I'll show you an example of that at the end you just get the cis isomer because of the constraints of the ring and typically if you have just two alkyl chains you get a mixture of cis and trans although controlling the stereochemistry is a key issue. So we have our 5-descene plus ethylene and I think what really marked Grubbs is genius here and Schrock and even before that I think his name is Chauvin as well as Tom Katz who was sort of the fourth man on the Nobel Prize who almost won it. I think what marked all of their genius in looking at this reaction is the idea of saying wait a second I haven't seen anything like this sort of partner swapping before and recognizing something's unusual whether it's in chemistry or if you're going on to become a doctor or a medical researcher whether it's in medicine or whether it's in pharmacology and saying wait a second this doesn't fit the mold of what I've learned recognizing that is the grounds for big discovery. If you're in the area of understanding sort of basic science then you say oh I want to learn about it because I've never seen anything like this. If you're in an applied area and synthesis is a little bit basic science and a little bit application if you're in an applied area you say oh wait a second maybe I could use this discovery to do something maybe I could figure out something useful as an application from this. So I want to show you the gist of the partner swapping mechanism and then maybe we'll look at a couple of applications in synthesis. So the gist of the partner swapping mechanism is that you have your ruthenium carbene which I'm just going to write as I did in the very beginning LNRU double bonded to an alkenol group and your ruthenium carbene reacts with another alkene to give a metallocyclobutane. I can draw arrows like this like a cyclo addition reaction. I think that's fine for how we're going to think about it. A lot of times when you think about organometallic chemistry one's focusing more on process than on mechanism. In other words, in SN2 reactions you're thinking very much about the mechanism or E1 or E2. In organometallic reactions you're thinking a little more about a process in other words we're not worrying exactly how an oxidative addition occurs we're just looking and saying it occurs. Okay so now we do the exact same thing in reverse. In other words this is a sort of a cyclo addition reaction. Now we do the reverse and we end up going to LNRU double bonded to a CH2 group and the other product that we've blown out of the reaction is our alkenol group and I'm not worrying about stereochemistry here so that's our alkenol group.  Okay now the partner swapping continues and in the second step so we've blown out half and now we have a carbene where we have our ruthenium bound to a methyledine group, a CH2 group and now in the partner swapping we have another molecule of our alkene coming in and again we're going to make a cyclo addition reaction like so to give a metallocyclobutane like so and now we do the reverse of the cyclo addition reaction and we blow out a molecule of ethylene and we get back our carbene and the cycle continues over and over and over again as we drive the reaction blowing out ethylene and driving the chemistry forward. So as I hinted before this reaction often is used when two alkenes are in the same molecule to make a new ring. We've seen lots of rings, we've seen rings and steroids, other sorts of rings and the ring closing metathesis as it's called or RCM is a particularly powerful way of making rings and so I'll diagram this sort of in a generic fashion first where we have two alkene groups connected by some sort of tether and we subject this to our catalyst and again I'll use our first generation Grubbs catalyst. Again the details are something of which catalyst you'd use in which circumstances probably go a little beyond the scope of the course and the overall result of the process now is we swap partners on the two ends of the ring like so and form a new ring with an alkene in it. Your textbook gives a nice example and then I think maybe I'll take one minute to show you an example of our thinking process. So your textbook shows the synthesis of a pyrrolidine ring in which it starts with diallolamine that has a tassel group on nitrogen. It subjects it to the reaction conditions and we form a five-membered ring and I think that's kind of a nice starting point for the sort of problem that I think you should be able to solve and to think about. So let me show you maybe a thought process. Let's say I want to synthesize the cycloheptine with an alcohol there and a double bond and let's say just to put some constraints on it I'll say from compounds containing four carbon atoms or fewer and just to give us maybe a little hint I'll say using olefin metathesis. Now you look at this molecule and you look at the example on that blackboard and you say oh okay I can kind of see my way back. This is retrosynthetic analysis and I've given you a big glaring hint. You say I can see my way back to a compound in which I have since we're forming a seven-membered ring we're bringing together 1, 2, 3 and 1, 2, 3. I can see 1, 2, 3, 4, 1, 2, 3, 4. If I just imagine bringing these two partners together you say I can see that and then you look you say well we've still got a lot of carbons in here and you say wait a second okay I'm thinking back to my organolithium chemistry and I know that I can go ahead and add in to say an ester group to equivalents of an organometallic compound like an organolithium compound and I can choose any sort of ester like this and now you put this together and you say okay I can go ahead I can do this. I can go ahead and say I will take let's say maybe I'll make my organolithium compound just for the hell of it. I suppose my parameters didn't require this. But I will take let's say my bromocompound. I'll take my bromalkein with two lithiums and this kind of ends up being a refrain for all the things we've done in the class. We make an organolithium reagent. We take our ethyl ester that's going to be the top two parts and we treat it with two equivalents of the organolithium reagent. So I'll just say organolithium reagent parenthesis two equivalents and then I do in a separate step an aqueous workup and that's going to take us over to our building block and now that's taken us all the way and I just subject this to ring closing metathesis which I write as R-C-M and I have product. And it's that type of thinking that can lead you on last question. Could you use magnesium? Someone answer. Yeah, we could go ahead and make a grignard reagent and so here we've gone in the course all the way from grignard and organolithium chemistry through carbonyl chemistry through amine chemistry through the Grubbs reaction to build really a complex molecules from simple building blocks.  I will see you on Tuesday. Wow me, I want to be wowed.


So in this chapter we are going to again learn about properties of matter only, but properties of matter we have already learned in the earlier chapter, right? We have learned about mechanical properties of fluid, mechanical properties of solids and thermal properties of matter, okay? But we never went into what is the cause of the property, alright? This chapter tells you that the cause of is kinetic nature of the molecules or the atoms, okay? It is because of the movement of molecules of the atom, it shows a property of temperature. It is because of the movement of atoms and molecules, it shows a property of pressure. Because of that there is a property of heat capacity. Because of that conceptual foundation based on which you will understand actually what is happening at the molecules properties, alright? And the basic assumption over here is that all kinetic nature of the atoms of the molecules, kinetic nature is in. So now the first time this concept was getting developed People were more focused in understanding about the behavior of this were focusing on how the small particles behave. There are pioneers who have assumed that there exists a fundamental particle which is an atom, alright? And in our ancient literature have you heard of Anuri? Yes, much before some emotional story attached to it and then we will understand. So they will have heat punishment. You will be clean, so you will not get any disease. But they will have to attend if you don't take a bath before prayer and you have to do a prayer, alright? So like that, because of that a lot of scientific knowledge of ancient India never documented properly and even it was documented on leaves. So people have this habit of writing on leaves and of course it will decay, right? So have you heard of Trakshila, Nalanda and all that? Okay, a lot of knowledge was there but a lot of textbooks were destroyed by people who were attacking people from that part of the country, alright? But then yes, when it comes to credit, the western people, especially Greeks were much smarter. They used to write on the copper plate, that will not decay very fast, right? So they get all the credit, they get the credit of Patakura's theorem also, which was discovered much, much before, okay? But then yes, let us learn like that, you can't write it in exam that no, Dalton did not do the whole list. So Dalton was the first person who has observed that whenever two matters combine, they combine in a specific ratio and they are integer ratios. What does it mean? If hydrogen and water has to combine, they should combine in a ratio of 2 is to 1, okay? It cannot be less than that, it means that assume that there is something called titanium. Nobody had seen atom that point in time, okay? But just because of this observation, Dalton came up with the theory that there is atom that exists and that cannot be divided further. But of course, atom can be divided later on, people have found out that there are electrons, protons and even electron proton can be divided, okay? But having them, you can treat as if it is smallest unit which has all the property of the bulk matter, okay? So you can divide hydrogen has no difference, same. The difference comes when it becomes an atom. Hydrogen atom is different from chlorine atom. Hydrogen electron is same as chlorine electron, okay? So that is why it is better to study at the atomic level and not go down further because then it will become more generic, okay? So Dalton was there, Gaeluswag was there, then Eregard. Assume that atomic model is the correct model. But at the same time, there are many scientists and great scientists who were opposing the idea that the matter consists of these small atomic particles, all right? So it has taken a lot of opposition and slowly it got evolved and then experimentally it got proven much later, okay? So various people have contributed to it. Then in order to understand the atomic nature of any matter, how atom behaves, we are going to understand how gas behaves. I want to understand how atom behaves. Then why I am studying gas, why not liquid and solid? Any guesses? There will be attraction between the two atoms in the solid. There will be lattice structure in the solid. So it is not only about how one atom is behaving, all right? I can ignore the attraction or repulsion between the two molecules. The way the entire gas will behave is very similar or close to the behavior of an atom. So I can extrapolate or interpolate the behavior of entire gas. I can say that similarly one atom might be behaving and the way one atom is behaving similarly the entire gas will behave. So that is why the analysis of gas or the ideal gas equation is in this chapter. To understand how gas behaves. That is the way the atoms will also behave. But it is not just about how two, three atoms together will interact. So when the analysis of the gas started, people had no idea that ideal gas equation exists. But they have this idea that there is something called pressure. You can measure the volume and you can measure the temperature also. With David Shachar scale or Kelvin scale, whatever would be right. Now they started to do research on how these variables are connected, if there is a connection. Or these variables are independent of each other. Is pressure has to do with temperature or not? Or pressure is independent variable, independent variable. They are just not depending on each other, right? So there were great, this Charles law is there, Boyle's law is there. All these guys without knowing ideal gas equation, they have done research and found out a relation between volume and temperature, pressure and volume and pressure and temperature. Fine? So what is Boyle's law? You know that? Pressure into volume is constant at temperature. But Boyle's P into P is constant by doing a lot of experiments. So he has taken a gas and then plotted pressure and volume. And he found out that the curve is like this at a particular temperature. And if he increases the temperature, the curve shifts upwards like that. And this curve represents pressure into volume becoming constant. Do you know that they were hyperbolic?  I think in the previous program it was there. So can you quickly plot a graph of x into y is equal to 5? Plot x into y is equal to 5 on a graph. Just roughly plot that. So if you plot x into y constant, I want to plot x into y is equal to 5. So when x is equal to 0, y should be what? An axis 0, y should also be 0. X cannot be exactly equal to 0. Then product will be equal to 0. But what if x is very less, tending towards 0? Y should be infinite. Similarly when y tending to 0, x should be infinite. So it will be starting from like this and it should be like this. This is the plot of x into y is a constant. There is an error here or it is incomplete. Tell me why it is incomplete. There will be a third quadrant graph also. Negative x into negative y can volume the fourth quadrant. So when you draw something, physically no meaning. So this curve is very similar to that curve if you look at the shape. And that is the reason why boils have approximated it and came with that expression that pressure to volume should be a constant, roughly. So this is the discovery between the relation between pressure and volume. Similarly there was a plot between pressure and temperature. So this kind of graph was seen. And if you roughly approximate it, you can approximate it to be a straight line. So you get curve like this or you get curve like that. So roughly it represents a straight line. So pressure is directly proportional to temperature. That was also found. So two relations of this constant and pressure is proportional to temperature. And similarly volume is constant. I am getting two variables and keeping third variable constant. When I am plotting pressure and temperature, which is constant? Volume is constant. And when I say volume is proportional to temperature, pressure has to be constant. Because you can keep everything inside the pressure cooker, keep volume fixed and increase the temperature. Sorry, the volume is constant. So volume will not increase because pressure is not kept constant. Getting it? All right. So three relations we have seen. PV is constant. Right now pressure is proportional to temperature. And volume is proportional to temperature. At constant volume, at constant pressure, at constant temperature. Okay, you might have done this already in chemistry. Boyle's law, Jars law and what others? Yes. Right, and then comes an ideal gas equation. Okay, so not only, right now we have got a connection between just two variables. There is a relation among all three variables. Pressure, volume and temperature. That is your ideal gas equation. So that was also found experimentally only. So what we are seeing is the direct or the most fruitful experiment. Of course, people might not have arrived directly. Right, they might have encountered a lot of failure and then they would have arrived directly. Okay.


This presentation concerns clinical competencies and is aimed at people who are actually training and working up to the evaluation process for endorsement at the clinical level for their placements. Let's look at some of these competencies then. Let's take the first one I've got on the sheet here which is to listen actively. Well the therapist must be listening actively to the client in order to listen to the person's story, for the client to feel accounted for and most of all to build up a working relationship and rapport. Two particular things to look out for, one is the ability to summarize by the therapist and secondly the ability to paraphrase by the therapist. If we'll take summarize that's the ability of the therapist to give a brief description of the story to be able to sum up what they've heard and feedback that process to the actual client. That's important in terms of the client you know feeling accounted for, heard and feeling that the therapist is on their side and it gives the client the chance to hear back their own story. It provides a sense of continuity in the therapy process and allows the client to listen well to feel listened to basically. Paraphrase in the same ballpark though it's a much smaller process where a brief couple of sentences might be fed back to the client but it has the same purpose so that the client feels heard there's a sense of continuity in the process they feel accounted for and we have rapport building. Okay let's move on to the next one on this list which is that the therapist is able to make contracts that they can establish bilateral mutual contracts. Now the word bilateral is very important here that is a two-way contract. It's not just the clients making the contract but also that the therapist has a part to play in this in terms of witnessing a contract, helping them make the contracts and it's agreeing to the contract really in terms of it being achievable. The clients not setting themselves up to reinforce their script by buying into a contract which is script-laden. So contracts need to be mutual as well as I said needs to be made relationally in that mutual process between therapist and client. Contracts need to be established from an adult to you know adult to adult stance not parent to parent or parent to child or child to parent but a contract in the here and now adult to adult and then this contract will be the framework for the therapeutic direction and focus in that therapeutic session and if there's no rule contract of course for general treatment. In the clinical competencies though you'll have 20 minutes and therefore it's the contract which provides the focus for those 20 minutes and it's very good to come back at the end of the 20 minutes and say you know just check up whether they have achieved their contract or you know where they moved in terms of the contract etc. It needs to be a contract for change. It doesn't mean that the change will happen in that 20 minutes but at least the contract's being explicit. It's being you know there for both the therapist and the client to explore and it could well be an exploring contract and it usually is an exploring contract that you will accept in this 20 minutes process anyway. It's also important when you do the contract and you could take 5 minutes, 2 minutes, 20 minutes even well props up 20 minutes but you might take 15 minutes even making the contract. Usually contracts are made in the first sort of 10 minutes, 5 minutes of the 20 minutes session but could take longer, could even take shorter of course. You might make the contract in a couple of minutes and the contract might be achieved after 15 minutes and then you would stop you wouldn't need the 20 minutes or could be an exploring contract where change would happen later on in the treatment process. You also need to the beginning to talk about the sabotage to change so in other words when you make the contract so somebody says they'd like to be more relaxed rather than depressed you need to ask the person well how might you sabotage yourself being relaxed then and often the contracts comes out of the sabotage process question. You need them to ask you know what do they need to do to make that change and maybe what support they've got in this process. So contracts is an important one and you usually spend quite a bit of time in the 20 minutes making that contract. Okay clinical interventions from TA theory well that's all about showing that you can at least talk about at least two TA interventions clinically. That will be done at the end of the 20 minutes so after the clinical after the theory sorry after the actual clinical practice has happened the evaluator will talk about you know what what actual interventions you did and also talk about them in the TA theoretical process so for example what injunctions were you working with or what drivers were you working with or what script were you witnessing change or you know anywhere anything from that process so that the evaluator has an understanding that you know no or can talk TA theory at least two positions. Another important competency is contact with the clients that you are able to maintain contact with the clients. TA is a contact oriented psychotherapy it's essential for building up rapport. The major methodology that you're aiming for is a sense of attunement and you've got different types of attunement of course you've got developmental attunement you've got rhythmic attunement you've got historical attunement so you have different levels of attunement but you know if you get the attunement right by definition you you'll have a contact oriented psychotherapy to process. Now of course what usually happens is people break the contact or the client attempts to break contact in some way you have interruptions to contact so you know the evaluator will be looking for how you know how good the strong word but how the actual therapist is making contacts with the actual clients. Phenomenological inquiry again remember we have a contact oriented therapy but what's important here is that the person can demonstrate the three methods of inquire three methods of integrative psychotherapy them inquiry involvement and attunement. Okay the next one is therapists opens ask open questions so that's questions that elicits responses not just yes or no but the therapist is actually making sure that the person can talk their story open freely so it's more things like tell me a little bit more about this or something like that not just you know something to terms the yes or no answer. I'm okay you're okay position very important that therapist can actually come from a non-judgmental position is not defining the other person and really can keep away from assumptions. The therapist has an openness and a non-judgmental position and that is actually needs to be a bedrock really of the therapist position within the therapy process. The therapist can facilitate the client to talk openly for that to happen of course needs be a sense of trust between the two people genuineness and a sense of curiosity which I think is important in the process so that the client can feels accounted for and we have a sense of rapport building and trust in the process. Okay the person can decline the therapist I mean can demonstrate effective interventions using transaction analysis so they may be things like interventions that help the client move what move out a script helps the client move between ego states and there's a general shift in ego states and finally that after the 20 minutes evaluation the evaluator will be talking about transfers and encouraging the you know the person taking the evaluation to be able to talk about transfers merely from a physician of hypothesis of who they were for the clients or in fact who if you take the count of transfers position who the client might be for them okay then I hope this helps as I said the evaluation is usually 20 minutes and then a further 10 minutes quarter an hour with the evaluator talking to the the person about various theoretical issues or what they like from the process and anything the evaluator needs to actually talk more about in terms of pass or defer. Okay thank you bye bye


Gregg is a family, don't forget, I would do anything for my Gregg, strongest army on the net, fastest growing, please don't check. Danny Gonzalez, aka Young Faced.  Ah! Got it! What is up everybody? This is Chris from the Rewired Soul, where we talk about the problem, but focus on the solution. And if you're new to my channel, my channel's all about mental health, and I try to talk about problems but focus on the solution. So for any of that stuff, make sure you subscribe and ring that notification bell, because we got a big problem today. We have a big problem today, and it is the YouTuber Danny Gonzalez, who also goes by the rapper name, Young Faced. So this guy, this guy, has been going around all over YouTube talking about this army called Gregg. If you watch his videos, he says, oh, Gregg is the fastest growing army on the internet, it's the fastest growing army on the internet. Yeah, this is our family here, and we're the fastest growing army. Gregg is our fan base on YouTube, it's our family, we're the strongest army on YouTube, and we're the fastest growing channel on YouTube. You know, Gregg is the fastest growing army out there, and if you're Gregg, you're part of the fastest growing channel on YouTube. Gregg is our family here on YouTube, we're the strongest fan base on the internet, we're actually the fastest growing channel on YouTube, which is crazy to me. I mean, I never thought that that'd be possible. But, if you pay attention, he always says, don't look that up. Don't look that up? Don't look that up? Don't look that up, but it's true. Why do you think that is? Why do you think Danny Gonzalez is telling you not to look that up? Is it because Gregg is not the fastest growing army on the internet? I think so. So then, then Danny gets a sponsorship from this place called Squarespace, right? If you don't know what Squarespace is, it's this company that lets you make websites and all of that, and all these YouTubers are shilling out Squarespace, and they're like, oh, save some money on your first purchase. But you know what Danny did with that sponsorship? He got his Greggs, the fastest growing army out there, to make fake websites confirming, confirming that Gregg is the fastest growing army out there. I was thinking this is the perfect opportunity to finally make a website that's not biased. We can finally make a website that depicts us for what we are, the fastest growing army on the internet. So that's why I need your help. There's a lot of talented Greggs out there, and I would really appreciate the help if you wanted to create a website depicting Gregg for what we really are. I just picture a day where, when you Google, is Gregg the fastest growing army, it just comes up with a list of unbiased websites created by my own fans that says that my fans are the fastest growing army. And you Squarespace are going to create a website about Gregg and how it's the fastest growing army on YouTube. If they do this, you can have your channel back. But if they don't, I'm gonna delete all your videos. What? What?  I'm on to you, Danny Gonzalez. I am on to you. But, you know what? Gregg is not the fastest growing army on the internet. You know why? Because all of you, the rewired soldiers are. Oh man, I hope most of you who know me knew that that first part of this video was a joke. I love Danny Gonzalez. He's amazing, hilarious. Tristan introduced me to him. But anyways, yeah, I wanted to talk a little bit about a pretty exciting announcement, alright?  And I'm using the hashtag right there on my little sign, hashtag rewired soldier, okay? So, this is what it's about. Like, I guess I'll dial back a little bit and talk about why I'm doing this. So, I was inspired by a fellow YouTuber named Cody Warner. He's an amazing guy. I met him at VidSummit. I've been following his journey for a while now. And at VidSummit, you know, he talked about starting a movement, right? And Cody is somebody who started daily vlogging at the beginning of this year. And he started hashtag NoSmallCreator. And basically, Cody's mindset behind that hashtag is, there's nothing small about creating something, right? Like, a lot of people say small creator there, small creator there.  But anyways, like, I love Cody. He's an awesome guy. He's coming out to Vegas sometime and hopefully we can collab. But go check out his channel. Like, if you are into my channel, like, please go check out Cody. He puts up videos every single day. They're amazing and beautiful, but he talks so much about like, just like mindset and he's just such a positive motivational guy. Like, I watch his videos and I get pumped. Like, I'm like a week behind on his video. Like, I just started binge watching his stuff. I would say like, my favorite video in the last week or two from Cody is like, quit being a fanboy. I'm going to link it up in the info card up here. Like, go check that out. Please go check that out because that's the mindset that I'm in as well. Like, basically what he's talking about is like, don't hold YouTubers or anybody for that matter on this super high pedestal. Like, we're nothing special. Celebrities, you know, whoever it is. Like, we're all just people. Like, something I try to convey through my channel is like, I'm nobody special. I'm just a normal guy who happened to get a camera and share some of my experience and education and knowledge and stuff here on the YouTube platform. Like, anything I can do, you could do as well. Like, nothing special about me. When you dedicate so much time, like it used to just be movies, right? And you see these actors and they do such a good job and you're like, man, I just love them. Now, I'm talking about YouTube. I'm talking about like, what we're all doing here. Without fail, it feels very weird for someone to treat you like something that you know yourself, you are not. The reason we do this, I think, has to do with content consumption. Like, if I'm willing to give Casey Neistat 15 minutes of my day for like two years in our minds to justify that, we're like, he must be like really something super special because that's why I was willing to give him that much of my... But the quicker we can all realize, we are all people and creators. We're all in this thing together. Go check out Cody Warner's channel. Like, his theme is like, he makes videos for doers. And I'm all about that because I talk about the problem of focus on the solution. I want you guys to go out there and take actionable steps, which leads me into the exciting announcement. So yeah, like, I've mentioned this a few times. I think I mentioned in a video I did yesterday, but here's the thing. Like, if you guys want to make me happy, if all of you just want to make me happy, if you want to put a smile on my face, start using this hashtag when you get out of the problem and get into the solution.  I'm like, yes, yes, yes, yes. That makes me so, so, so happy. Because as you know, like, if you know me, one of the reasons I cover so many YouTubers is because I don't want you just watching things passively. I want you to just sit back and watch it. I want you to see what you can learn from it. What is it inspiring you to do? What's it inspiring you to change? So, like, I don't know, I want to shout out, like, a few of the awesome subscribers here at the Rewired Soul. These are some of the Rewired Soldiers already. So, one of them is Karen. So, my girl Karen, she just started a YouTube channel and she took a break from YouTube and she's a filmmaker. And she started her YouTube channel as a way to be accountable because she has a short film that she wants to make and she's using her YouTube channel to stay accountable because it's something that she's been putting off for a very, very long time. So, myself and Tristan are actually subscribed over to Karen. So, if you want to, I'm gonna have all these people linked down in the description. So, go subscribe to Karen. Help us keep her accountable. She's doing amazing and I can't wait to see the film project that she's putting together. Today, I wanted to talk about a challenge that I am starting as of today. I just watched another really cool video from the Rewired Soul about exposure therapy and he made a really interesting comment where he said, you know, it's funny how, you know, so many of you in the comments talk about, you know, all your issues and problems but are you actually doing anything about it? The next person I want to shout out, it was over on Instagram, one of our awesome subscribers named Keri. She is a Rewired Soldier. You know why? You know why? Because she has been listening to what I'm talking about and with quick caring so much about what people think. So, she left a comment on one of my Instagram posts and she said she made a post, you know, because she's trying to quick caring what people think and she, like, put up a picture with, like, no makeup on and wrote, like, this awesome little post with it. I'm like, yes! Yes, girl! Yes! Like, I love that stuff. I love it because these are things that we got to do just slowly, little bit of baby steps. Like, do these things and it helps us quick caring so much about what everybody thinks about us. And then there's Prince. Prince is, like, a subscriber who is just always, like, always coming to my live streams and talking and chatting and tagging me on Twitter and everything and she watched my video about Gara Watts and it inspired her. So, she actually made a vlog yesterday about how she's kicking it into gear and she's making some action steps to, like, start moving forward and improving her life and her well-being, you know? And, like, I love that. All about my journey during the week, breaking down my bad habits, my bad thought patterns. I definitely have those. So, I can reach my goals. So, I can achieve my goals. And then last but not least is Danielle. Danielle is awesome. Danielle actually got some of the merch and you can, too, if you want to. And she posted it on Instagram, but I saw Danielle talking. I think it was in my live stream today and we were chatting a little bit and I shot her a DM. I'm like, listen, Danielle. I'm like, I get it. You know, we were talking about work stuff. She's a graphic designer. I'm like, you can do this thing. Like, trust me. So, I told her to go check out the video I did about Gary Vaynerchuk's book crushing it and she went and watched that video. Oh, and then she came to my live stream. Then she came to my live stream and she was like, hey, Chris, I was listening to the Gary V audio book that you recommended and now I'm in the live stream. And I'm like, what? What? Like, I told Danielle about something and then she went out and she did that. Like, you guys, it is so awesome. I love when you all do this. And here is the final big announcement aside from this hashtag. So, since the rewired soldiers are officially the fastest growing army on the internet, what I have done is I have started a Facebook group that I want all of you to join. I want all of you to join it, all right? And like, this is just something I've been talking about and like I said, it was inspired by Cody Warner. I was talking to Tristan about it a little bit. So I started a Facebook group that I want you all to join. And there's a few reasons for this, a few reasons. Like, first off, I love I love how you all get in the comments and you just like reply to each other and support each other.  Like, yes, yes, yes. Like, whenever I talk about like the numbers and everything like that, like the subscribers, like I don't say I, like I didn't get 20,000 subscribers. Like we did, we did this thing together. And like that's something I try to promote on this channel is us supporting one another when it comes to improving our mental and emotional well-being. So that's why I started a Facebook group. So all of you like, please join the Facebook group and like talk, talk about your struggles, talk about your successes, keep each other accountable. Like if somebody posts in that group like, Hey, here's what I'm working on. You know, let's keep them accountable and check in on one another. Like for example, I mentioned Karen, you know, she's documenting her journey over on YouTube. Like if any of you, if any of you out there start a YouTube channel, like let's start sharing the content in this Facebook group and keep each other accountable and motivate each other and support each other, you know, because there's ups and downs. When any of us get started on any type of journey, there are ups and downs and we need each other to support one another. The other reason why I started this Facebook group is like I'm one person. I'm one person. And this is something I just learned a long time ago. I used to rely on one person to help me with all of my mental health stuff. Everything, right? And the person basically said like, what if I get hit by a bus tomorrow?  But it's real. So what I had to do, I started to have to grow my support group. So Tristan is helping me out with answering emails and DMs and stuff. And I love, I love, love, love each and every one of you, but I cannot be the only person that you rely on. As this channel continues to grow, I'm getting more and more DMs and stuff like that. So I try to answer as many of them as I can, but this is another reason why I'm starting the Facebook group. Like I want you all to support each other.  Like I want you all to cast a wider net and learn to help each other and support each other. And I think this Facebook group is a great way to do that. All right. So again, down in the description, go join the Facebook group. Also in the description, all of the creators who I mentioned as well as just people out in the audience, go check them out in the description below. Also make sure you use this hashtag rewired soldier. The way I vision people using the hashtag is like on Twitter or on Instagram, hashtag rewired soldier. And I want you to post, I want you to post something saying how you were in a problem and how you're getting into the solution. Okay. So like if you were isolating and you went outside like to go to Starbucks or whatever it is.  Like let's do that. Right. I was anxious. I was anxious today. So what I did was I reached out and asked somebody for help. Right. So say that that is talking about the problem and focus on the solution. So boom, hashtag rewired soldier. All right. So Instagram, Twitter and I will be watching. I will be watching all of you and I will try to reply to as many of them as possible. I will try to share and all of that. And I have some really cool ideas in the future and I'm not going to get ahead of myself. I will save those for later. So anyways, that's all I got. That's all I got for today. Let me know down in the comments below any questions or ideas that you have to help grow this community and support one another. All right. So anyways, that's all I got. If you like this video, please give it a thumbs up. If you're new, make sure you subscribe and ring that notification bell and a huge thank you to everybody supporting the channel over on Patreon. You are all amazing. And if you would like to help support the channel over on Patreon, you can click or tap on that little Patreon icon right there. All right. Thanks so much for watching. Hashtag rewired soldier and I'll see you next time.


Good afternoon. I'm Commander Merino Tell from the Naval Operational Support Center Pearl Harbor, Hawaii, returning from four-month deployment overseas aboard the USNS Mercy in which we participated with Pacific Partnership where we provided care for 49,000 patients in four countries. We were able to build and establish relationships. We were able to work with partner nations as well as host nation and very excited and being back, returning back to Pearl Harbor, Hawaii, where I belong. Aloha and mahalam. Aloha, my name is Kim Thistle. This is my daughter Kasha and son Charlie. We're welcoming back my husband, Chief Musician Nate Thistle. He's been on deployment on the USNS Mercy and a four-month deployment supporting the Pacific Partnership. And we feel amazing to have him home and we're so proud of him to support the Pacific Partnership and just having to be a family again.