Glycoside Bond Formation via Acid-Base Catalysis

被引：71

作者：

Kumar, Amit ^{[1
]}

Kumar, Vipin ^{[1
]}

Dere, Ravindra T. ^{[1
]}

Schmidt, Richard R. ^{[1
]}

机构：

[1] Univ Konstanz, Fachbereich Chem, D-78457 Constance, Germany

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 14期

关键词：

SOLID-PHASE SYNTHESIS; O-GLYCOSYL; HEXOPYRANOSIDES; DISACCHARIDE; MECHANISM;

D O I：

10.1021/ol201231v

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Acid-base catalyzed glycosyl donor and then glycosyl acceptor activation with phenylboron difluoride or diphenylboron fluoride permits hydrogen bond mediated Intramolecular S(N)2-type glycosidation In generally high anomeric selectivity.

引用

页码：3612 / 3615

页数：4

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