sodium hydroxide in methanol 1 h; Heating;

1: 96 percent / H2 / 0.5percent Pd/Al2O3 / methanol / 80 °C / 1.) 25 bar, 3 h, 2.) 55 bar, 7 h. 2: 96 percent / H2 / Raney-Ni / 1.) 60 bar, 100 deg C, 5 h, 2.) 200 bar, 150 deg C, 5 h. View Scheme

hydrogen; palladium/alumina in methanol T=80°C; 1.) 25 bar, 3 h, 2.) 55 bar, 7 h.;