Color indicators of molecular chirality based on doped liquid crystals

被引：3

作者：

van Delden, RA ^{[1
]}

Feringa, BL ^{[1
]}

机构：

[1] Univ Groningen, Stratingh Inst, Dept Organ & Mol Inorgan Chem, NL-9747 AG Groningen, Netherlands

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2001年 / 40卷 / 17期

关键词：

D O I：

10.1002/1521-3773(20010903)40:17<3198::AID-ANIE3198>3.0.CO;2-I

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple color test for enantiomeric excess requires no chiral auxiliaries and only microgram quantities of chiral products. The method is based on a chirality-dependent color generation in doped LC films on formation of an imine or ester (see picture) from an amine and carbaldehyde or alcohol and acid chloride, respectively, and will enable the rapid screening of libraries of nonracemic compounds.

引用

页码：3198 / +

页数：4

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