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Iridium-Catalyzed Asymmetric Hydrogenation of Imines

Baeza, Alejandro and Pfaltz, Andreas. (2010) Iridium-Catalyzed Asymmetric Hydrogenation of Imines. Chemistry - A European Journal, 16 (13). pp. 4003-4009.

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Official URL: http://edoc.unibas.ch/dok/A5841365

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Abstract

We have evaluated a wide range of iridium complexes derived from chiral oxazoline-based N,P ligands for the asymmetric hydrogenation of imines and identified three efficient catalysts. These catalysts are readily synthesized by straightforward convenient routes and are air and moisture stable. In the reduction of acetophenone N-arylimines and related acyclic substrates, excellent enantioselectivities (up to 96 % ee) were obtained by using 0.1–0.5 mol % of catalyst at −20 °C and 5–50 bar hydrogen pressure.
Faculties and Departments:05 Faculty of Science > Departement Chemie > Chemie > Synthetische organische Chemie (Pfaltz)
UniBasel Contributors:Pfaltz, Andreas
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Wiley
ISSN:0947-6539
e-ISSN:1521-3765
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:10 Apr 2017 13:11
Deposited On:14 Sep 2012 07:00

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