An efficient and concise regioselective synthesis of α-(1→5)-linked L-arabinofuranosyl oligosaccharides

被引：27

作者：

Du, YG ^{[1
]}

Pan, QF ^{[1
]}

Kong, FZ ^{[1
]}

机构：

[1] Acad Sinica, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China

来源：

CARBOHYDRATE RESEARCH | 2000年 / 329卷 / 01期

基金：

中国国家自然科学基金;

关键词：

carbohydrate; furanose; regioselective reaction; oligosaccharide;

D O I：

10.1016/S0008-6215(00)00159-2

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A series of alpha-(1-->5)-linked L-arabinofuranosyl di-, tetra-, hexa- and octameric derivatives were synthesized efficiently. The process was carried out in a regio- and stereoselective manner using perbenzoylated arabinofuranosyl trichloroacetimidates as glycosyl donors and unprotected or partially protected arabinofuranosides as glycosyl accepters in the presence of a catalytic amount of trimethylsilyl trifluoromethanesulfonate (TMSOTf). (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：17 / 24

页数：8

共 34 条

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