Journal of Molecular Catalysis A-Chemical, Vol.256, No.1-2, 85-89, 2006
A recyclable multi-substrates catalytic system for enantioselective reduction of ketones in water
Enantioselective reductions of a variety of aromatic ketones catalyzed by [RuCl2(p-cymene)](2) coordinated by N-phenyl-(L)-proline amide in water have been performed with high asymmetric inductions in several cases. The reusability of catalyst has been studied. A multi-substrate recycling of the catalyst afforded successively seven alcohols each with similar enantiomeric excess than the one recorded in a single run. (c) 2006 Elsevier B. V. All rights reserved.