1: H2 / rhodium cationic complex with (R)-1-<(S)-1',2-bis(diphenylphosphino)ferrocenyl>ethanol <(R)-(S)-BPPFOH> / benzene / 70 h / 30 °C / 38000 Torr 2: 1.) MeLi 2.) H3O(1+) / 1.) ether View Scheme

1: hydrogen / Ir-chiral phosphine-oxazoline complex / CH2Cl2 / 3 h / 20 °C / 22502.3 Torr 2: n-BuLi View Scheme