Direct synthesis of nitroaryl acetylenes from acetylenes and nitroarenes via oxidative nucleophilic substitution of hydrogen
作者:Robert Bujok、Mieczysław Mąkosza
DOI:10.1039/c6cc07475h
日期:——
Acetylenic carbanions add to nitroarenes: dinitrobenzenes, nitropyridines, etc to form [sigma]Hadducts that are subsequently oxidized by DDQ according to oxidative nucleophilic substitution of hydrogen (ONSH) pathway to give nitroaryl acetylenes.