abstract |
The present invention relates to a catalytic composition, characterized in that it consists of: (a) a chiral phosphine ligand; and (b) [M (diene) 2] ** + X ** -, where M is selected from Rh, Ru, Pt, Pd and Ni, diene is norbornadiene or cyclooctadiene, and X ** - is selected from PF6 ** -, CIO4 ** - and BF4. |