A Bidentate Halogen-Bonding Bromoimidazoliophane Receptor for Bromide Ion Recognition in Aqueous Media

被引：149

作者：

Caballero, Antonio ^{[1
]}

White, Nicholas G. ^{[1
]}

Beer, Paul D. ^{[1
]}

机构：

[1] Univ Oxford, Dept Chem, Chem Res Lab, Mansfield Rd, Oxford OX1 3TA, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 08期

关键词：

anions; halogen bonding; imidazoliophanes; receptors; supramolecular chemistry; ANION-PI INTERACTION; HYDROGEN-BONDS; BINDING; COMPLEXES; TEMPLATE; SOLVENT; DONORS;

D O I：

10.1002/anie.201006916

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A bidentate halogen-bonding bromoimidazoliophane receptor selectively binds bromide ions in competitive aqueous media (see picture, gray=carbon, blue=nitrogen, brown=bromine). The bromide ions are bound by cooperative convergent bromine atom/halogen-bonding halide anion interactions. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1845 / 1848

页数：4

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