1: 80 percent / 1N aq. NaOH / methanol / 0.01 h / -20 °C 2: 99 percent / Et3N / benzene / 1 h / 80 °C 3: 0.78 g / H2 / 10percent Pd/C / methanol / 2.5 h / 25 °C / 760 Torr 4: 98 percent / aq. NaHCO3 / tetrahydrofuran / 2 h / 25 °C 5: 85 percent / 0.1 N aq. LiOH / methanol / 2 h / 4 °C View Scheme

sodium hydroxide in methanol T=-20°C; 0.00833333 h;

1: 80 percent / 1N aq. NaOH / methanol / 0.01 h / -20 °C 2: 99 percent / Et3N / benzene / 1 h / 80 °C 3: 0.78 g / H2 / 10percent Pd/C / methanol / 2.5 h / 25 °C / 760 Torr View Scheme