1: 98 percent / H2 / 5percent Pd/C / methanol / 24 h / Ambient temperature 2: 68 percent / LiAlH4 / tetrahydrofuran / 2 h / 1.) 0 deg C, 30 min, 2.) reflux, 2 h View Scheme

1: 98 percent / H2 / 5percent Pd/C / methanol / 24 h / Ambient temperature 2: 1 M LiOH / tetrahydrofuran / 3 h / Ambient temperature View Scheme