Stepwise formation of metallo-prisms of iridium and rhodium complexes bearing pentamethylcyclopentadienyl ligands

被引：24

作者：

Han, Ying-Feng ^{[1
]}

Jia, Wei-Guo ^{[1
]}

Lin, Yue-Jian ^{[1
]}

Jin, Guo-Xin ^{[1
]}

机构：

[1] Fudan Univ, Dept Chem, Shanghai Key Lab Mol Catal & Innovat Mat, Shanghai 200433, Peoples R China

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2008年 / 693卷 / 03期

关键词：

iridium; rhodium; half-sandwich complexes; metallo-prisms; molecular structure;

D O I：

10.1016/j.jorganchem.2007.11.008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of [M(CP*)Cl(mu-Cl)](2) (M = Ir(1a); M = Rh(1b)) with tridentate ligands tpt (tpt = 2,4,6-tripyridyl- 1,3,5-triazine) gave the corresponding trinuclear complexes [M-3(CP*)(3)(mu(3)-4-tpt-kappa N)Cl-6] (M = Ir(2a); M = Rh(2b)), which can be converted into hexanuclear complexes [M-6(CP*)(6)(mu(3)-4-tpt-kappa N)(2)(mu-Cl)(6)](O3SCF3)(6) (M = Ir(3a); M = Rh(3b)) by treatment with AgO3SCF3, respectively. X-ray of 3b revealed that each of six pentamethylcyclopentadienyl metal moieties was connected by two p-Cl-bridged atoms and a tridentate ligand to construct a cation triangular metallo-prism cavity with the volume of about 273 angstrom(3) based on the distance of the two triazine moieties is 3.62 angstrom. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：546 / 550

页数：5

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