Synthesis of Difluoromethyl-Containing α-Acyloxycarboxamide Derivatives through a Passerini Reaction and Desulfonylation
作者:Jingjing Wu、Wenwen Zhao、Song Cao
DOI:10.1002/ejoc.201101518
日期:2012.3
series of difluoromethyl-containingα-acyloxycarboxamidederivatives were synthesized through a Passerinireaction of acids, aldehydes, and phenylsulfanyl-protected difluorinated isocyanide followed by meta-chloroperoxybenzoic acid mediated oxidation and the removal of the phenylsulfonyl protecting group. The unexpected formation of deacylation products from the reaction between the Passerini products