SELECTIVE HALOGENATION AT PRIMARY POSITIONS OF CYCLOMALTOOLIGOSACCHARIDES AND A SYNTHESIS OF PER-3,6-ANHYDRO CYCLOMALTOOLIGOSACCHARIDES

被引:234
作者
GADELLE, A [1 ]
DEFAYE, J [1 ]
机构
[1] CEN,CNRS,F-38041 GRENOBLE,FRANCE
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1991年 / 30卷 / 01期
关键词
6A; 6X; 6Y-TRI-O-SULFONYLATED BETA-CYCLODEXTRIN; STRUCTURAL DETERMINATION; ENZYMATIC-HYDROLYSIS; HYDROXYL-GROUPS; 6X-DI-OMICRON-(PARA-TOSYL)-GAMMA-CYCLODEXTRINS; 3A; 6A-PARA3X; 6X-DIANHYDRO-GAMMA-CYCLODEXTRINS;
D O I
10.1002/anie.199100781
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The cyclodextrin derivatives 2, which contain glucopyranose units in C1(4) conformation, were obtained via the 6-iodo compounds 1. The synthesis of 1 was accomplished by reaction of unsubstituted sugars with Vilsmeier-type reagents (see also following communication).
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页码:78 / 80
页数:3
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