Patent ID: 7579295
Filing Date: 2009-08-25
Classification: B01J,C07B,C07C,C07F

Abstract:
1. A complex of formula (II): wherein: X and Y represent, simultaneously or independently, a hydrogen or chlorine atom, a methoxy, ethoxy or isopropoxy radical, or a CH L′ represents a bidentate P-P ligand of formula wherein R 2 and R 3 represent a linear, branched or cyclic C 2 to C 6 alkyl group or an aromatic ring, possibly substituted, and Q represents the butane-1,4-diyl radical, possibly substituted, a ferrocenediyl or a binaphthyldiyl radical, possibly substituted; the possible substituents of the Q group are C L is a ligand of formula (V), (V′), (VI), or (VI′) wherein: the dotted lines in formula (V′) or (VI′) indicate the presence of a phenyl or a naphthyl group; G′ represents a R R R b represents 1 or 2; R the possible substituents of R