Efficient Ru(II)-catalyzed asymmetric hydrogenation of simple ketones with C2-symmetric planar chiral metallocenyl phosphinooxazoline ligands

Hui Guo, Delong Liu, Nicholas A. Butt, Yangang Liu, Wanbin Zhang

Tetrahedron

Volume 68, Issue 16, 22 April 2012, Pages 3295–3299

http://dx.doi.org/10.1016/j.tet.2012.02.075