Carboxylate complexation by a family of easy-to-make ortho-phenylenediamine based bis-ureas:: studies in solution and the solid state

被引：130

作者：

Brooks, SJ ^{[1
]}

Edwards, PR ^{[1
]}

Gale, PA ^{[1
]}

Light, ME ^{[1
]}

机构：

[1] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England

来源：

NEW JOURNAL OF CHEMISTRY | 2006年 / 30卷 / 01期

关键词：

D O I：

10.1039/b511963d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Simple bis-urea compounds based on ortho-phenylenediamine function as excellent receptors for carboxylate anions in DMSO-d(6)-0.5% water solution. By varying the functional groups in these compounds, the binding affinity of carboxylate anions can be modulated. Solid-state studies illustrate the cleft-like arrangement of the DDDD hydrogen bond array in the carboxylate complexes of these compounds.

引用

页码：65 / 70

页数：6

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