The use of anhydroiminocyclitols as glycosyl donors in glycosidation reactions
作者:José Fuentes、Nader R. Al Bujuq、Manuel Angulo、Consolación Gasch
DOI:10.1016/j.tet.2010.09.065
日期:2010.11
iminosugar thioglycosides by nucleophilic opening of both new and previously described N-diethoxycarbonylvinyl anhydroiminosugar derivatives (glycosyldonors) with primary alcohols, primary thiols, and thiophenol (glycosyl acceptors) is reported. The reactions are highly stereoselective, with anomeric ratios better than 4:1.