A NEW EFFICIENT ACYLATION OF FREE GLYCOSYLAMINES

被引：12

作者：

LEONRUAUD, P ^{[1
]}

ALLAINMAT, M ^{[1
]}

PLUSQUELLEC, D ^{[1
]}

机构：

[1] ECOLE NORMALE SUPER CHIM RENNES,CHIM ORGAN & SUBSTANCES NAT,CNRS,AVE GEN LECLERC,F-35700 RENNES,FRANCE

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 12期

关键词：

D O I：

10.1016/S0040-4039(00)74271-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Acylations of free glycosylamines 1-3 using 3-acyl(or alkoxycarbonyl)-5-methyl-1,3,4-thiadiazole-2(3H)-thiones 5 and 2-acylthio-5-methyl-1,3,4-thiadiazoles 6 as acylating reagents, provided high yields of N-acyl-glycosylamines, whereas reactions with 3-acyl-thiazolidine-2-thiones 4 caused drastic deglycosylations.

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页码：1557 / 1560

页数：4

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