in methanol 0.333333 h; Heating;

1: 52 percent / methanol / 0.33 h / Heating 2: 70 percent / H2 / Raney Ni / methanol / 40 °C / 3361.5 Torr 3: 1.) POCl3, 2.) conc. HCl / 1.) benzene, reflux, 15 min, 2.) reflux, 4 h View Scheme