1: 96 percent / H2 / 10percent Pd/C / methanol / 12 h / 1034.3 Torr 2: 44 percent / NaHCO3 / H2O; ethyl acetate / 1.) 0 deg C, 1.5 h, 2.) RT 3: 82 percent / H2 / 10percent Pd/C / ethanol; H2O / 6 h / 1034.3 Torr 4: CHCl3 / Ambient temperature 5: H2O / acetone View Scheme