Synthesis of Disaccharides Related to the O-Specific Side Chains fromE.coliO126 & O128 Lipopolysaccharides
作者:
Prabal Sengupta,
Sumita Sarbajna,
Sumanta Basu,
期刊:
Journal of Carbohydrate Chemistry
(Taylor Available online 1999)
卷期:
Volume 18,
issue 1
页码: 87-97
ISSN:0732-8303
年代: 1999
DOI:10.1080/07328309908543981
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Starting from D-galactose and L-fucose, four disaccharides, namely methyl β-L-fucopyranosyl-(1→2)-α-D-galactopyranoside, methyl α-L-fucopyranosyl-(1→2)-α-D-galactopyranoside, methyl α-L-fucopyranosyl-(1→2)-β-D-galactopyranoside and methyl β-L-fucopyranosyl-(1→2)-β-D-galactopyranoside related to the repeating units ofE.coliO126 and O128 have been synthesized using NIS and TfOH as promoter.
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