Issue 34, 2008
From the journal:

Chemical Communications

An unprecedented, figure-of-eight, dinuclear iridium(i) dicarbene and new iridium(iii) ‘pincer’ complexes†

Matthieu Raynal,a   Catherine S. J. Cazin,a   Christophe Vallée,b   Hélène Olivier-Bourbigoub  and  Pierre Braunstein*a  

* Corresponding authors

a Laboratoire de Chimie de Coordination, Institut de Chimie, UMR 7177 CNRS, Université Louis Pasteur, 4 rue Blaise Pascal, Strasbourg Cedex, France
E-mail: braunstein@chimie.u-strasbg.fr
Fax: +33 390 241 322

b IFP-Lyon, Rond Point de l’Echangeur de Solaize, BP3, Solaize, France

Abstract

An unusual dinuclear Ir(I) complex bridged by two N-heterocyclic biscarbene ligands, forming a 20-membered, figure-of-eight dimetallacycle, and new CNHCCCNHC pincer complexes of Ir(III) have been obtained directly from the bis(imidazolium) precursors and [Ir(μ-Cl)(cod)]2.

Graphical abstract: An unprecedented, figure-of-eight, dinuclear iridium(i) dicarbene and new iridium(iii) ‘pincer’ complexes

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Article information

DOI
https://doi.org/10.1039/B808806C
Article type
Communication
Submitted
27 May 2008
Accepted
02 Jul 2008
First published
01 Aug 2008

Chem. Commun., 2008, 3983-3985

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An unprecedented, figure-of-eight, dinuclear iridium(I) dicarbene and new iridium(III) ‘pincer’ complexes

M. Raynal, C. S. J. Cazin, C. Vallée, H. Olivier-Bourbigou and P. Braunstein, Chem. Commun., 2008, 3983 DOI: 10.1039/B808806C

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