Efficient Asymmetric Hydrogenation of γ-Amino Ketone Hydrochloride Derivatives Catalyzed by (2S,4S)-4-Dicyclohexylphosphino-2-diphenylphosphinomethyl-1-(N-methylcarbamoyl)-pyrrolidine(MCCPM)-Rhodium complex1 - Sakuraba, Shunji; Nakajima, Noriya; Achiwa, Kazuo (Synlett, 1992)