Metal-Free Synthesis of Acyl Glycosides and Application to Oligosaccharide Synthesis
作者:Koji Morimoto、Kana Yanase、Tetsuya Kajimoto、Yasuyuki Kita
DOI:10.1021/acs.orglett.2c03661
日期:2022.12.16
Oligosaccharides are involved in numerous biological processes. Achieving optimal anomeric selectivity and regioselectivity remains challenging. Herein, we present a method for the oxidative glycosylation of thioglycosides with hypervalent iodine reagents derived from carboxylic acid to form C–O bonds. The reaction of thioglycosides with various hypervalent iodine carboxylates afforded acyl O-glycosyl