High-nuclearity homoleptic and heteroleptic coordination cages based on tetra-capped truncated tetrahedral and cuboctahedral metal frameworks

被引：112

作者：

Argent, SP

Adams, H

Riis-Johannessen, T

Jeffery, JC

Harding, LP

Ward, MD ^{[1
]}

机构：

[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England

[2] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

[3] Univ Huddersfield, Dept Chem & Biol Sci, Huddersfield HD1 3DH, W Yorkshire, England

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 01期

关键词：

D O I：

10.1021/ja056993o

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two new types of coordination cage have been prepared and structurally characterized: [M16(μ-L1)24]X32 are based on a tetra-capped truncated tetrahedral core and have a bridging ligand L1 along each of the 24 edges; [M12(μ-L1)12(μ3-L1)4]X24 are based on a cuboctahedral core which is supported by a combination of face-capping ligands L2 and edge-bridging ligands L1. The difference between the two illustrates how combinations of ligands with different coordination modes can generate coordination cages which are not available using one ligand type on its own. Copyright © 2006 American Chemical Society.

引用

页码：72 / 73

页数：2

共 22 条

[1] A very large metallosupramolecular capsule with cube-like 43 topology assembled from twelve Cu(II) centers and eight tri-bidentate tri-anionic ligands derived from 2,4,6-triphenylazo-1,3,5-trihydroxybenzene [J].