ZnCl2-catalyzed Ferrier reaction;: synthesis of 2,3-unsaturated 1-O-glucopyranosides of allylic, benzylic and tertiary alcohols

被引：54

作者：

Bettadaiah, BK ^{[1
]}

Srinivas, P ^{[1
]}

机构：

[1] Cent Food Technol Res Inst, Mysore 570013, Karnataka, India

来源：

TETRAHEDRON LETTERS | 2003年 / 44卷 / 39期

关键词：

D O I：

10.1016/S0040-4039(03)01885-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Tertiary, allylic and benzylic alcohols react with 3,4,6-tri-O-acetyl-D-glucal in dichloromethane at 25degreesC in the presence of ZnCl2 to afford the corresponding 2,3-unsaturated-1-O-glucopyranoside acetates in 65-91% yields, with selective formation of the a-anomer. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：7257 / 7259

页数：3

共 22 条

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