Volume 48, Issue 35 pp. 6524-6528
Communication

pH-Regulated Asymmetric Transfer Hydrogenation of Quinolines in Water

Chao Wang

Chao Wang

Liverpool Centre for Materials and Catalysis, Department of Chemistry, University of Liverpool, Liverpool L69 7ZD (UK), Fax: (+44) 151-794-3589 http://pcwww.liv.ac.uk/∼jxiao

Search for more papers by this author
Chaoqun Li

Chaoqun Li

Liverpool Centre for Materials and Catalysis, Department of Chemistry, University of Liverpool, Liverpool L69 7ZD (UK), Fax: (+44) 151-794-3589 http://pcwww.liv.ac.uk/∼jxiao

Search for more papers by this author
Xiaofeng Wu Dr.

Xiaofeng Wu Dr.

Liverpool Centre for Materials and Catalysis, Department of Chemistry, University of Liverpool, Liverpool L69 7ZD (UK), Fax: (+44) 151-794-3589 http://pcwww.liv.ac.uk/∼jxiao

Search for more papers by this author
Alan Pettman Dr.

Alan Pettman Dr.

Chemical R & D, Global Research & Development, Pfizer, Sandwich, Kent CT13 9NJ (UK)

Search for more papers by this author
Jianliang Xiao Prof.

Jianliang Xiao Prof.

Liverpool Centre for Materials and Catalysis, Department of Chemistry, University of Liverpool, Liverpool L69 7ZD (UK), Fax: (+44) 151-794-3589 http://pcwww.liv.ac.uk/∼jxiao

Search for more papers by this author
First published: 12 August 2009
Citations: 293

We are grateful to Pfizer for funding (C.W.) and AstraZeneca for support.

Graphical Abstract

In buffered water, a broad range of quinoline derivatives underwent asymmetric transfer hydrogenation in air with the rhodium catalyst 1 and sodium formate as the hydrogen source to furnish synthetically important 1,2,3,4-tetrahydroquinolines with excellent enantioselectivities (see scheme; R=H, Me, F, Cl, Br, OMe; R′=alkyl, aryl).

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.