1: 95 percent / H2, conc. sulfuric acid / 20percent Pd/C / methanol / 2585.7 Torr 2: 98.6 percent / lithium aluminum hydride / diethyl ether / 16 h / Heating View Scheme

1: 95 percent / H2, conc. sulfuric acid / 20percent Pd/C / methanol / 2585.7 Torr 2: 98.6 percent / lithium aluminum hydride / diethyl ether / 16 h / Heating 3: 99 percent / thionyl chloride / CHCl3 / 1 h / Heating View Scheme

sulfuric acid; hydrogen; palladium on activated charcoal in methanol P=2585.7 Torr;