环状双官能保护基在寡糖合成中的应用——综述。
The use of cyclic bifunctional protecting groups in oligosaccharide synthesis--an overview.
作者信息
Litjens Remy E J N, van den Bos Leendert J, Codée Jeroen D C, Overkleeft Herman S, van der Marel Gijsbert A
机构信息
Leiden Institute of Chemistry, Leiden University, PO Box 9502, 2333CC Leiden, The Netherlands.
出版信息
Carbohydr Res. 2007 Feb 26;342(3-4):419-29. doi: 10.1016/j.carres.2006.09.002. Epub 2006 Sep 27.
PMID:17007825
Abstract
A historical overview is presented on stereo-directing effects of cis- and trans-fused diol protective groups used on both donor and acceptor glycosides. Attention is focused on the use of cyclic carbonates and carbamates, diacetals and acetals and finally the special case of 1,2-O-orthoesters and 1,2-O-cyanoalkylidene functionalised residues.
摘要
本文对用于供体和受体糖苷上的顺式和反式稠合二醇保护基的立体定向效应进行了历史概述。重点关注了环状碳酸酯和氨基甲酸酯、二缩醛和缩醛的使用，最后是1,2-O-原酸酯和1,2-O-氰基亚烷基官能化残基的特殊情况。
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