1: 81 percent / acetic acid / 1.5 h / Heating 2: 90 percent / hydrogen / Raney nickel / ethanol / 1.5 h / 110 °C / 73550.8 Torr 3: 67 percent / toluene / 1 h / Heating 4: 42 percent / 3 h / Heating 5: 50 percent / 40percent sodium hydroxide / 3 h / Heating View Scheme

1: 90 percent / hydrogen / Raney nickel / ethanol / 1.5 h / 110 °C / 73550.8 Torr 2: 67 percent / toluene / 1 h / Heating 3: 42 percent / 3 h / Heating 4: 50 percent / 40percent sodium hydroxide / 3 h / Heating View Scheme

sodium hydroxide 5 h; Heating;

sodium hydroxide 3 h; Heating;

1: 67 percent / toluene / 1 h / Heating 2: 42 percent / 3 h / Heating 3: 50 percent / 40percent sodium hydroxide / 3 h / Heating View Scheme