1987 03.27

Asymmetric Hydrogenation of Unsaturated Carboxylic Acids Catalyzed by BINAP-Ruthenium(II) Complexes.

T. Ohta, H. Takaya, M. Kitamura, K. Nagai, and R. Noyori, J. Org. Chem., 52, 3174-3176 (1987).