Efficient Stereoselective Glycosylations of Alcohols by Sugar Perpivalates: The First Use of 1-O-Pivaloylated Glycosyl Donors
作者:Han Zuilhof、Aliaksei Pukin
DOI:10.1055/s-0029-1218361
日期:2009.12
1-O-Pivaloyl glycosides were shown to be efficient glycosyl donors by using the perpivaloylated derivatives of lactose, galactose and glucose in the direct ZnCl2-promoted glycosylations of various alcohols. The corresponding glycosides were isolated in good yields and β-selectivity.