The π-Accepting Arene HAT(CN)6 as a Halide Receptor through Charge Transfer: Multisite Anion Interactions and Self-Assembly in Solution and the Solid State

被引：180

作者：

Chifotides, Helen T. ^{[1
]}

Schottel, Brandi L. ^{[1
]}

Dunbar, Kim R. ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 40期

关键词：

anion receptors; anion-pi interactions; charge-transfer; donor-acceptor systems; supramolecular chemistry; RECOGNITION; BINDING; COMPLEXES; DESIGN; WATER;

D O I：

10.1002/anie.201001755

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sensitive molecular scaffold : The exceptional π-electron-acceptor strength of HAT(CN)6 renders it an excellent colori-metric halide sensor. It engages in multisite anion interactions, namely, both charge-transfer and anion-π, in solution and the solid state. The halide ions are the driving elements for the spontaneous self-assembly of the sandwich-like complexes through η2,η2-charge-transfer contacts. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：7202 / 7207

页数：6

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