Technical Notes:
1. Ligand for the Ru-catalyzed asymmetric hydrogenation of aryl ketones
2.Ligand for the Ru-catalyzed asymmetric hydrogenation of 3 ,5-bistrifluoromethyl acetophenone
References:
1.Org. L ett., 2009, 11, 907.
2.Adv. Synth. Catal., 2011, 353, 495.
3.Org. Process Res. Dev., 2014, 18, 1137.