1: hydrogen / 5 percent Pd/C / methanol / 760 Torr / Ambient temperature 2: 1.) NaNO2, conc. HCl, 2.) Cu2O / 1.) acetone, methanol, water, 5 deg C, 2.) 35 deg C 3: 4 N KOH / ethanol / Heating View Scheme

1: 1.) NaNO2, conc. HCl, 2.) Cu2O / 1.) acetone, methanol, water, 5 deg C, 2.) 35 deg C 2: 4 N KOH / ethanol / Heating View Scheme