Enantioselective hydrosilylation of prochiral ketones catalyzed by chiral BINAP-copper(I) complexes.

Fiche publication


Date publication

mars 2010

Auteurs

Membres identifiés du Cancéropôle Est :
Dr BELLEMIN-LAPONNAZ Stéphane


Tous les auteurs :
Issenhuth JT, Dagorne S, Bellemin-Laponnaz S

Résumé

The CuCl/NaOt-Bu/BINAP system was found to efficiently catalyze the hydrosilylation of aryl alkyl ketones with excellent enantioselectivities by using phenyl methyl silane as a stoichiometric hydride source. High enantiomeric excesses (up to 97%) and excellent yields (up to 99%) were obtained. (C) 2009 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.

Référence

C R Chim. 2010 Mar;13(3):353-7.