Synthesis and inclusion properties of a upper-rim-connected biscalix[4]arene

被引：7

作者：

Araki, K ^{[1
]}

Hayashida, H ^{[1
]}

机构：

[1] Kyushu Inst Technol, Fac Engn, Dept Appl Chem, Tobata Ku, Kitakyushu, Fukuoka 8048550, Japan

来源：

CHEMISTRY LETTERS | 2000年 / 01期

关键词：

D O I：

10.1246/cl.2000.20

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The conformationally-immobile biscalix[4]arene was synthesized by connecting the upper rims with two spacers. It showed high inclusion ability and selectivity for quaternary ammonium ions. A comparison with reference compounds established that the enhanced selectivity is due to the cooperative action of two bowl-shaped calix[4]arenes.

引用

页码：20 / 21

页数：2

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