Issue 11, 2005
From the journal:

Chemical Communications

Air-stable Ir-(P-Phos) complex for highly enantioselective hydrogenation of quinolines and their immobilization in poly(ethylene glycol) dimethyl ether (DMPEG)

Lijin Xu,a   Kim Hung Lam,a   Jianxin Ji,a   Jing Wu,a   Qing-Hua Fan,*b   Wai-Hung Loa  and  Albert S. C. Chan*a  

* Corresponding authors

a Open Laboratory of Chirotechnology of the Institute of Molecular Technology for Drug Discovery and Synthesis and Department of Applied Biology and Chemical Technology, the Hong Kong Polytechnic University, Hong Kong, P. R. China
E-mail: bcachan@polyu.edu.hk

b Institute of Chemistry, Chinese Academy of Sciences, Beijing, P. R. China

Abstract

An air-stable catalyst system Ir-(P-Phos) catalyst was found to be highly effective in the asymmetric hydrogenation of quinoline derivatives. The catalyst immobilized in DMPEG was efficiently recovered and reused eight times, retaining reactivity and enantioselectivity.

Graphical abstract: Air-stable Ir-(P-Phos) complex for highly enantioselective hydrogenation of quinolines and their immobilization in poly(ethylene glycol) dimethyl ether (DMPEG)

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Article information

DOI
https://doi.org/10.1039/B416397D
Article type
Communication
Submitted
28 Oct 2004
Accepted
04 Jan 2005
First published
24 Jan 2005

Chem. Commun., 2005, 1390-1392

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Air-stable Ir-(P-Phos) complex for highly enantioselective hydrogenation of quinolines and their immobilization in poly(ethylene glycol) dimethyl ether (DMPEG)

L. Xu, K. H. Lam, J. Ji, J. Wu, Q. Fan, W. Lo and A. S. C. Chan, Chem. Commun., 2005, 1390 DOI: 10.1039/B416397D

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