Novel stereocontrolled α- and β-glycosidations of mannopyranosyl sulfoxides using environmentally benign heterogeneous solid acids

被引：41

作者：

Nagai, H ^{[1
]}

Kawahara, K ^{[1
]}

Matsumura, S ^{[1
]}

Toshima, K ^{[1
]}

机构：

[1] Keio Univ, Dept Appl Chem, Fac Sci & Technol, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 25期

关键词：

sulfoxide glycosidation; heterogeneous solid acid; Nafion-H; sulfated zirconia; alpha- and beta-mannopyranosides;

D O I：

10.1016/S0040-4039(01)00674-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The environmentally benign and stereocontrolled glycosidations of mannopyranosyl sulfoxides and alcohols using a heterogeneous solid acid, Nafion-H or sulfated zirconia (SO4/ZrO2) as a new activator for the direct syntheses of both the alpha- and beta -mannopyranosides have been developed. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：4159 / 4162

页数：4

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