BINDING OF BORON AND ALKALI-METAL CATIONS BY A PSEUDOCRYPTAND

被引：37

作者：

GRAF, E

HOSSEINI, MW

RUPPERT, R

KYRITSAKAS, N

DECIAN, A

FISCHER, J

ESTOURNES, C

TAULELLE, F

机构：

[1] UNIV STRASBOURG 1,CHRISTALLOCHIM & CHIM STRUCT LAB,CNRS,URA 424,STRASBOURG,FRANCE

[2] UNIV STRASBOURG 1,RMN & CHIM SOLIDE LAB,CNRS,UMR 50,STRASBOURG,FRANCE

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 10期

关键词：

ALKALI METAL COMPOUNDS; BORON COMPOUNDS; CRYPTANDS; MACROCYCLES; MOLECULAR RECOGNITION;

D O I：

10.1002/anie.199511151

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A synthetic analogue of the natural antibiotic boromycin is described. The negatively charged pseudocryptand 1 possessing a spiroborate moiety binds the potassium cation with the highest stability thus far observed with synthetic receptors. Furthermore, compound 1 displays high selectivity for potassium over other alkali metal cations. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：1115 / 1117

页数：3

共 46 条

[1]

BOESEKEN J, 1949, ADV CARBOHYD CHEM, V4, P189

[2] THE MACROCYCLIC AND CRYPTATE EFFECTS .5. COMPLEXATION OF ALKALI IONS BY MONOCYCLIC AND BICYCLIC LIGANDS IN METHANOL [J].