Pincer N-heterocyclic carbene complexes of rhodium functionalised with pyridyl and bipyridyl donors

被引：38

作者：

Wright, Joseph A.

Danopoulos, Andreas A.

Motherwell, William B.

Carroll, Robert J.

Ellwood, Simon

Sassmannshausen, Joerg

机构：

[1] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England

[2] UCL, Christopher Ingold Labs, London WC1H 0AJ, England

[3] Quest Int, Ashford TN24 0LT, Kent, England

[4] Graz Univ Technol, Inst Chem & Technol Organ Mat, A-8010 Graz, Austria

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2006年 / 23期

关键词：

rhodium; carbene ligands; tridentate ligands; N ligands; ligand design;

D O I：

10.1002/ejic.200600559

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The "pincer"-type carbene complexes Rh(C-N-C)Cl and Rh(C-N-N)Cl [C-N-C = 3,3'-diaryl-1,1'-pyridine-2,6-diylbis(imidazol-2-ylidene), C-N-N = 1-ar-yl-3-(2,2'-bipyridin-6-yl)imidazol-2-ylidenel have been prepared and characterised by spectroscopic and diffraction methods. They bind CO to give cabonic complexes but are inert to H-2. Both oxidatively add CH2Cl2 to give octahedral Rh-III complexes. Theoretical calculations provide insight into the bonding of the Rh(C-N-C)Cl and Rh(C-N-N)Cl complexes. (c) Wiley-VCH Verlag GmbH & Co.

引用

页码：4857 / 4865

页数：9

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