Photo- and Thermoresponsive Supramolecular Assemblies: Reversible Photorelease of K plus Ions and Constitutional Dynamics

被引：59
|
作者：
Vantomme, Ghislaine [1 ]
Lehn, Jean-Marie [1 ]
机构：
[1] Univ Strasbourg, ISIS, F-67000 Strasbourg, France
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 14期
基金：
欧洲研究理事会;
关键词：
crystalline assemblies; photolysis; photoswitches; potassium ions; self-assembly; CHEMISTRY; ACYLHYDRAZONE; ISOMERIZATION; CHELATORS; DYNAMERS; LIGANDS;
D O I：
10.1002/anie.201210334
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Freed at the flick of a photoswitch: An acyl hydrazone forms supramolecular assemblies upon the binding of specific salts, such as potassium thiocyanate. This process presents cation and anion selectivity as well as thermo- and photoreversibility (see scheme). In particular, the system displays photorelease of potassium cations and undergoes dynamic component exchange in the acyl hydrazone. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：3940 / 3943
页数：4
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