This element and carbon monoxide are the ligands found in the rhodium catalyst for the Monsanto process.
This non-sulfur heteroatom is found in Koser's Reagent, which is used to form alpha-oxytosylketones. A compound containing samarium bonded to this element is used as a reducing agent in a form of the Barbier reaction. Hypervalent compounds containing this element useful for oxidizing alcohols to carbonyls include IBX. A three-membered ring containing a cation of this element is an intermediate in two reactions used to form diols using alkenes and silver saltsÂ—those reactions are named for Prevost and (*) Woodward. This element and carbon monoxide are the ligands found in the rhodium catalyst for the Monsanto process. An acid containing oxygen and this element is used to cleave vicinal diols to carbonyls, and this element has the lowest crystal field splitting parameter in the spectrochemical series. This element and potassium are found in Lugol's solution.  For 10 points, name this element which stains starch a blue-black color.
This non-sulfur heteroatom is found in Koser's Reagent, which is used to form alpha-oxytosylketones.
iodine [or I]