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Large-scale synthesis of per-O-acetylated saccharides and their sequential transformation to glycosyl bromides and thioglycosides
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Large-scale synthesis of per-O-acetylated saccharides and their sequential transformation to glycosyl bromides and thioglycosides

Chan-Ching Lin, Li-Cheng Huang, Pi-Hui Liang, Ching-Yang Liu 和 Chun-Cheng Lin
Journal of Carbohydrate Chemistry, 卷.25(4), 頁碼.303-313
06/2006
DOI: https://doi.org/10.1080/07328300600770469

摘要

Acetylation Glycosyl bromides LiClO4 One-pot synthesis Thioglycosides Biochemistry Organic Chemistry
This work describes a large-scale synthesis of per- O -acetylated mono- and disaccharides using a stoichiometric amount of acetic anhydride in the presence of LiClO 4 under solvent-free conditions. The peracetylated saccharides underwent subsequent anomeric bromination and thioglycosidation in one-pot to yield synthetically valuable building blocks. Copyright © Taylor & Francis Group, LLC.

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