A new method for α-selective glycosylation using a donor, glycosyl methyldiphenylphosphonium iodide, without any assistance of acid promoters

被引：12

作者：

Mukaiyama, T

Kobashi, Y

Shintou, T

机构：

[1] TCI, Kitasato Inst, Ctr Basic Res, Kita Ku, Tokyo 1140003, Japan

[2] Kitasato Univ, Kitasato Inst Life Sci, Minato Ku, Tokyo 1088641, Japan

来源：

CHEMISTRY LETTERS | 2003年 / 32卷 / 10期

关键词：

D O I：

10.1246/cl.2003.900

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A mild and highly alpha-selective glycosylation of several glycosyl acceptors was performed with an in situ formed glycosyl donor, benzyl-protected glycosyl methyldiphenylphosphonium iodide, to afford the corresponding alpha-disaccharides in high yields in CH2Cl2 at room temperature without any assistance of acid promoters.

引用

页码：900 / 901

页数：2

共 15 条

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