1: H2 / Ra-Ni / methanol; H2O 2: 2) nitric acid / 1) glacial acetic acid, 80 deg C, 1 h, 2) 60 deg C 3: 70 percent / 18percent aq. HCl / Heating View Scheme

1: 67 percent / 70percent HNO3 / CHCl3; acetic acid / 24 h / Ambient temperature 2: 85 percent / H2 / 10percent Pd/C / acetic acid / 24 h / 20 °C / 37503 Torr 3: 73 percent / 70percent HNO3 / acetic acid; CHCl3 / Ambient temperature 4: 55 percent / conc. HCl / 0.33 h / Heating View Scheme

hydrogenchloride Heating;

1: 73 percent / 70percent HNO3 / acetic acid; CHCl3 / Ambient temperature 2: 55 percent / conc. HCl / 0.33 h / Heating View Scheme

Multistep reaction;

in chlorobenzene Heating;

1: 94 percent / chlorobenzene / Heating 2: CH2Cl2 / 2 h / Ambient temperature View Scheme