Geometry Directed Self-Selection in the Coordination-Driven Self-Assembly of Irregular Supramolecular Polygons

被引：34
|
作者：
Zheng, Yao-Rong [1 ]
Northrop, Brian H. [1 ]
Yang, Hai-Bo [2 ]
Zhao, Liang [1 ]
Stang, Peter J. [1 ]
机构：
[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
[2] E China Normal Univ, Dept Chem, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2009年 / 74卷 / 09期
关键词：
MOLECULAR ARCHITECTURE; PD(II)-LINKED CAGES; RECOGNITION; LIGANDS; CHEMISTRY; CONSTRUCTION; COMPLEXES; COPPER(I); DISCRETE; SYMMETRY;
D O I：
10.1021/jo9002932
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The self-assembly of irregular metallo-supramolecular hexagons and parallelograms has been achieved in a self-selective manner upon mixing 120 degrees unsymmetrical dipyridyl ligands with 60 degrees or 120 degrees organoplatinum acceptors in a 1:1 ratio. The polygons have been characterized using P-31 and H-1 multinuclear NMR spectroscopy and electrospray ionization mass spectrometry (ESI-MS) as well as X-ray crystallography. Geometric features of the molecular subunits direct the self-selection process, which is supported by molecular force field computations.
引用
收藏
页码：3554 / 3557
页数：4
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