Technical Notes:
1.Ligand for Ru or Ir-catalyzed hydrogenation of carbonyl functionalities.
2.Ligand for Ru or Ir-catalyzed hydrogenation of select aromatic ketones.
References: 1.Organometallics 2015, 34, 4464. 2.Patent No. wo 2015191505 A1 (201 5). 3.Patent No. US 201 70088571 A1 (201 7).