R. D. Khachikyan, Z. G. Ovakimyan, G. Panosyan
Aug 26, 2017
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Journal
Russian Journal of General Chemistry
Abstract
Reactions of (E)-[(2-aroyl)ethenyl]triphenylphosphonium bromides with hydroxylamine hydrochloride resulted in the formation of oximes undergoing α-phenyl migration when reacted with aqueous alkali. Reaction of these salts with hydrazine hydrochloride and o-phenylenediamine yielded [(2-aroyl)ethyl]triphenyl-phosphonium salts and phosphorus-substituted quinoxalines, respectively.