F. Hapiot et al., ENANTIOSELECTIVE HYDROGENATION OF ALPHA-FUNCTIONALIZED AND BETA-FUNCTIONALIZED KETONES BY RU(II)(AMPP) CATALYSTS, Tetrahedron : asymmetry, 8(17), 1997, pp. 2881-2884
Neutral ruthenium complexes bearing aminophosphine-phosphinite ligands
have been applied in the enantioseIective hydrogenation of alpha- (5-
7) and beta- (8-10) functionalized ketones. The corresponding hydroxyc
ompounds are produced with enantiomeric excesses up to 63 and 85% resp
ectively for the two types of substrates. (C) 1997 Elsevier Science Lt
d.