Synthesis and properties of chiral calixarene analogs bridged by a (R,R)-cystine unit

被引：7

作者：

Ito, K

Ohba, Y

Sone, T

机构：

[1] Dept. of Mat. Sci. and Engineering, Faculty of Engineering, Yamagata University, Johnan

来源：

CHEMISTRY LETTERS | 1996年 / 09期

关键词：

D O I：

10.1246/cl.1996.783

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The chiral calixarene analogs bridged by a (R,R)-cystine unit were synthesized. NMR studies reveal that the phenolformaldehyde moieties of the macrocycles adopt a chiral helical geometry induced by the cystine bridge and the macrocycles form a twisted concave. This helicity is enhanced at low temperature.

引用

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页码：783 / 784

页数：2

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