STRONG BINDING OF PARAQUAT AND POLYMERIC PARAQUAT DERIVATIVES BY BASKET-SHAPED HOSTS

被引：29

作者：

SCHENNING, APHJ

DEBRUIN, B

ROWAN, AE

KOOIJMAN, H

SPEK, AL

NOLTE, RJM

机构：

[1] UNIV NIJMEGEN,NSR CTR,DEPT ORGAN CHEM,6525 ED NIJMEGEN,NETHERLANDS

[2] UNIV UTRECHT,BIJVOET CTR BIOMOLEC RES CRYSTAL & STRUCT CHEM,UTRECHT,NETHERLANDS

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 19期

关键词：

CROWN ETHERS; PARAQUAT; SUPRAMOLECULAR CHEMISTRY;

D O I：

10.1002/anie.199521321

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Exceptionally high binding constants Ka of up to 57000 M −1 have been determined for the binding of paraquat and polymeric paraquat derivatives 2 in the cavities of basket‐shaped host molecules 1. Host–guest complexations of this kind are of interest with respect to the modification of the physical properties of electroactive polymers, which are potential molecular switches. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：2132 / 2134

页数：3