CARBOHYDRATES AS CHIRAL AUXILIARIES - SYNTHESIS OF 2-HYDROXY-BETA-D-GLUCOPYRANOSIDES

被引:30
作者
CHARETTE, AB
MARCOUX, JF
COTE, B
机构
[1] Department of Chemistry, Laval University Québec
基金
加拿大自然科学与工程研究理事会;
关键词
D O I
10.1016/0040-4039(91)80479-P
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new 2-step, 1-pot procedure for the stereoselective glycosylation of allylic alcohols with 1,2-di-O-benzoyl-beta-D-glucopyranosides to produce 2-hydroxy-beta-D-glucopyranosides has been developed. The required precursor for the glycosylation was readily obtained from tri-O-benzyl-D-glucal in 2 steps (91% overall).
引用
收藏
页码:7215 / 7218
页数:4
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