| abstract |
[PROBLEMS] A novel phosphine phosphinite and a method for synthesizing the same, a complex of the compound with rhodium, and a catalyst useful for enantioselective conversion, particularly hydrogenation. Offer. A compound of the general formula I comprising a chiral bicyclic aliphatic skeleton Chiral asymmetric bidentate organophosphorus ligand. Specifically, the following compounds are exemplified. (R is a phenyl group or the like.) |