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Chiral N-heterocyclic carbene/pyridine ligands for the iridium-catalyzed asymmetric hydrogenation of olefins

Schumacher, Andreas and Bernasconi, Maurizio and Pfaltz, Andreas. (2013) Chiral N-heterocyclic carbene/pyridine ligands for the iridium-catalyzed asymmetric hydrogenation of olefins. Angewandte Chemie International Edition, 52 (29). pp. 7422-7425.

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Official URL: http://edoc.unibas.ch/dok/A6212005

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Abstract

Swapping N,P for C,N: Iridium complexes of bidentate pyridine-based C,N ligands with an N-heterocylic carbene (NHC) unit proved to be efficient and highly enantioselective hydrogenation catalysts. As a result of the lower acidity of iridium hydride intermediates produced from NHC-based complexes, these catalysts are much better suited than analogous N,P-ligand complexes for the hydrogenation of acid-sensitive substrates.
Faculties and Departments:05 Faculty of Science > Departement Chemie > Chemie > Synthetische organische Chemie (Pfaltz)
UniBasel Contributors:Pfaltz, Andreas and Bernasconi, Maurizio
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Wiley
ISSN:1433-7851
e-ISSN:1521-3773
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:10 Apr 2017 09:00
Deposited On:31 Jan 2014 09:51

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