Issue 37, 2005
From the journal:

Chemical Communications

Catalytically active palladium pyridylidene complexes: pyridinium ionic liquids as N-heterocyclic carbene precursors

Martin Albrecht*a  and  Helen Stoeckli-Evansb  

* Corresponding authors

a Chemistry Department, University of Fribourg, Chemin du Musee 9, CH-1700 Fribourg, Switzerland
E-mail: martin.albrecht@unifr.ch
Fax: +41 26 300 9738
Tel: +41 26 300 8786

b Institut de Chimie, Laboratoire de Cristallographie, Université de Neuchâtel, Av. de Bellevaux 51, C.P. 2, CH-2007 Neuchâtel, Switzerland

Abstract

Pyridinium salts similar to those used as ionic liquid solvents readily undergo palladation in the presence of a base, thus giving palladium-pyridylidene N-heterocyclic carbene complexes that are active catalysts for Suzuki-type cross-coupling reactions.

Graphical abstract: Catalytically active palladium pyridylidene complexes: pyridinium ionic liquids as N-heterocyclic carbene precursors

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Article information

DOI
https://doi.org/10.1039/B508225K
Article type
Communication
Submitted
10 Jun 2005
Accepted
27 Jul 2005
First published
22 Aug 2005

Chem. Commun., 2005, 4705-4707

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Catalytically active palladium pyridylidene complexes: pyridinium ionic liquids as N-heterocyclic carbene precursors

M. Albrecht and H. Stoeckli-Evans, Chem. Commun., 2005, 4705 DOI: 10.1039/B508225K

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