They are reduced from the addition of cyanoborohydride.
These compounds are found in salen ligands. Their N-sulfinyl derivatives can be prepared using the Andersen reagent, and are widely used in enantioselective syntheses, . In one reaction, an alkene donates electrons to this compound to produce a quinoline. A form of Vitamin B6 this compound after the addition of hydrozoic acid to an alkene. In the first step of the Strecker synthesis of amino acids, called pyroxidal phosphate binds to enzymes via these compounds. In another reaction, an alkyl azide rearranges to form hydrogen cyanide attacks this compound. Like dienes, these products of the Povarov and Schmidt reactions can be converted to tetrahydropyridines in the aza-Diels-Alder reaction.  They are reduced from the addition of cyanoborohydride. Schiff bases are a type of, for 10 points, what organic compounds with a carbon-nitrogen double-bond?
These compounds are found in salen ligands. Their N-sulfinyl derivatives can be prepared using the Andersen reagent, and are widely used in enantioselective syntheses, .
imines