Asymmetric Catalytic Hydrogenation with an Optically Active Phosphinerhodium Complex in Homogeneous Solution
Prof. Dr. L. Horner, Dipl.-Chem. H. Siegel, Dipl.-Chem. H. Büthe
Angewandte Chemie International Edition
Volume 7, Issue 12, page 942, December 1968
http://dx.doi.org//10.1002/anie.196809422