SYNTHESIS OF 2-(PARA-TRIFLUOROACETAMIDOPHENYL)ETHYL AND METHYL GLYCOSIDES OF O-(2-ACETAMIDO-2-DEOXY-ALPHA-D-GLUCOPYRANOSYL)-(1-]3)-O-ALPHA-L-RHAMNOPYRANOSYL-(1-]3)-O-ALPHA-L-RHAMNOPYRANOSYL-(1-]2)-ALPHA-D-GALACTOPYRANOSE, CORRESPONDING TO THE REPEATING UNIT OF THE SHIGELLA-DYSENTERIAE TYPE-1 CELL-WALL LIPOPOLYSACCHARIDE, AND ALSO OF DISACCHARIDE AND TRISACCHARIDE FRAGMENTS THEREOF

被引：6

作者：

GAREGG, PJ

HALLGREN, C

机构：

[1] Department of Organic Chemistry, Arrhenius Laboratory Stockholm University

来源：

JOURNAL OF CARBOHYDRATE CHEMISTRY | 1992年 / 11卷 / 04期

关键词：

D O I：

10.1080/07328309208017805

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：

2-(p-Trifluoroacetamidophenyl)ethyl and methyl glycosides of a tetrasaccharide repeating unit corresponding to that of the Shigella dysenteriae type 1 cell wall lipopolysaccharide, of a rhamnosyl-rhamnosylgalactose trisaccharide, and of a rhamnosylrhamnose and a rhamnosylgalactose disaccharides are described. The main glycosylation method used was activation of thioglycosides with dimethyl(methylthio)-sulfonium triflate (DMTST).

引用

页码：445 / 461

页数：17

共 11 条

[1] INCIDENCE AND AVOIDANCE OF STEREOSPECIFIC 1,2-ETHYLTHIO GROUP MIGRATION DURING THE SYNTHESIS OF ETHYL 1-THIO-ALPHA-L-RHAMNOPYRANOSIDE 2,3-ORTHOESTER [J].