1: 92 percent / H2 / 5percent rhodium on alumina / ethyl acetate / 13 h / 5320 Torr 2: 100 percent / LiAlH4 / tetrahydrofuran / 0.5 h / Ambient temperature 3: 83 mg / triethylamine / CH2Cl2 / 0.17 h / 0 °C 4: 65 mg / LiAlH4 / diethyl ether / 0.5 h / Ambient temperature 5: 82 percent / 4-(N,N-dimethylamino)pyridine / pyridine / 10 h / Ambient temperature 6: 1.) CH3COOH, H2O, pyridine, 2.) 4-(N,N-dimethylamino)pyridine / 1.) reflux, 4 h, 2.) RT, 10 h 7: 94 percent / 5percent KOH-MeOH / 1 h / Heating View Scheme