Sequential, Kinetically Controlled Synthesis of Multicomponent Stereoisomeric Assemblies

被引：50

作者：

Chepelin, Oleg ^{[1
]}

Ujma, Jakub ^{[1
]}

Barran, Perdita E. ^{[1
]}

Lusby, Paul J. ^{[1
]}

机构：

[1] Univ Edinburgh, EaSTCHEM Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 17期

基金：

英国工程与自然科学研究理事会;

关键词：

cyclometalated complexes; kinetic control; platinum; self-assembly; supramolecular chemistry; MASS-SPECTROMETRY; LIGAND-EXCHANGE; COORDINATION; CHEMISTRY; CAGES; COMPLEXES; POLYHEDRA; FRAMEWORK; SQUARES;

D O I：

10.1002/anie.201108994

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In control: Multicomponent stereoisomeric assemblies have been synthesized from asymmetric cyclometalated platinum corner units that have exchangeable cis coordination sites with different labilities. A template-free, kinetically controlled approach resulted in the selective formation of trigonal prismatic isomers by changing the sequence of addition of 4,4'-bipyridine (red) and tris(4-pyridyl)triazine (green) to [(LPt) 2Cl 2] (blue and yellow; HL = 2-phenylpyridine). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4194 / 4197

页数：4

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