A DIFUNCTIONAL RECEPTOR FOR THE SIMULTANEOUS COMPLEXATION OF ANIONS AND CATIONS - RECOGNITION OF KH2PO4

被引:131
作者
RUDKEVICH, DM
BRZOZKA, Z
PALYS, M
VISSER, HC
VERBOOM, W
REINHOUDT, DN
机构
[1] UNIV TWENTE,ORGAN CHEM LAB,7500 AE ENSCHEDE,NETHERLANDS
[2] TECH UNIV WARSAW,DEPT ANALYT CHEM,WARSAW,POLAND
[3] UNIV WARSAW,DEPT CHEM,WARSAW,POLAND
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1994年 / 33卷 / 04期
关键词
D O I
10.1002/anie.199404671
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Lewis acidic uranyl center and the amide units of receptor 1 bind the anion of the hydrophilic, biologically relevant salt KH2PO4 specifically, and simultaneously the crown ether units bind the cation. The complexation properties of 1 were studied with NMR spectroscopy, mass spectrometry, and cyclic voltammetry. The recognition demonstrated for this simple salt could be of great importance for membrane transport, extraction, and sensor technology. (Figure Presented.) Copyright © 1994 by VCH Verlagsgesellschaft mbH, Germany
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页码:467 / 468
页数:2
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