1: 98 percent / H2 / 5percent Pd-C / ethanol 2: 99 percent / H2 / 5percent Pd-C / ethanol 3: 1) 6N HCl, 2) H2 / 2) 5percent Pd-C / 1) 25 deg C, 24h, 2) r.t., 1 atm View Scheme

1: 99 percent / H2 / 5percent Pd-C / ethanol 2: 1) 6N HCl, 2) H2 / 2) 5percent Pd-C / 1) 25 deg C, 24h, 2) r.t., 1 atm View Scheme

hydrogenchloride; hydrogen; palladium on activated charcoal 1) 25 deg C, 24h, 2) r.t., 1 atm; Yield given. Multistep reaction;