The chemical synthesis of a cyclic oligosaccharide derivative with branching

被引:4
作者
Kasuya, MC [1 ]
Hatanaka, K [1 ]
机构
[1] Tokyo Inst Technol, Dept Biomol Engn, Midori Ku, Yokohama, Kanagawa 2268501, Japan
关键词
glycosidation; polymerization; oligomer;
D O I
10.1016/S0040-4039(98)02234-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A cyclic oligosaccharide derivative was synthesized by cationic ring-opening polymerization of an anhydrodisaccharide derivative under high vacuum in dichloromethane with 20 mol% of PF5 as initiator. Analysis of the spectral results showed that the oligomer chain is composed of only 3 glucose units connected by alpha-1,6 linkages with a glucopyranosyl branching unit at C-4 of each sugar residue in the main chain. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:9719 / 9722
页数:4
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