These compounds react with strong electrophiles in a reaction that lends its name to a biphasic aqueous solvent.
[Note to moderator: Read first sentence slowly, pausing between the commas.] These compounds are synthesized in one pot by reacting an alcohol with DPPA, then triphenylphosphine, and then water. These compounds react with strong electrophiles in a reaction that lends its name to a biphasic aqueous solvent. Most organocatalysts are chiral ones. Carboxylic acids react with a strong acid, and then hydrazoic acid in a synthesis of them. Formic acid prevents hyperreactivity of these compounds in an SN2 reaction with (*) alkyl halides. In a synthesis of them, a five-member ring expands when hydrazine attacks two different carbonyls. Sodium cyanoborohydride is used to form them from ketones. Exhaustive methylation of these compounds, then an elimination with silver oxide, forms the less substituted alkene. They form when lithium aluminum hydride reduces an oxime, azide, or nitrile. For 10 points, name these basic compounds with carbon-nitrogen single bonds.
[Note to moderator: Read first sentence slowly, pausing between the commas.]
amines [or primary amines; or tertiary amines; or secondary amines; in order, the respective reactions are Mitsunobu/Staudinger, Schotten-Bauman, Schmidt, Eschweiler-Clarke, Gabriel, reductive amination, Hofmann elimination, and basic reductions]