作者:Ze-Nan Feng、Jin-Yun Luo、Yang Zhang、Guang-Fen Du、Lin He
DOI:10.1039/c9ob00210c
日期:——
N-Heterocyclic carbene (NHC)-catalyzed diastereoselectivesynthesis of multisubstituted sulfenylated indanes has been developed. In the presence of 1 mol% NHC, various thiols underwent the sulfa-Michael–Michael cascade reaction with benzenedi(enones) efficiently to form the carbon–sulfur bond and construct sulfenylated indanes in good to excellent yields with high diastereoselectivity. In addition, the NHC-catalyzed