1: 80 percent / potassium carbonate, copper I iodide, copper bronz / nitrobenzene / 0.17 h / Heating 2: 29 percent / sulfuric acid / 1.5 h / 100 °C 3: 91 percent / 30percent hydrogen peroxide / acetic acid View Scheme

1: 29 percent / sulfuric acid / 1.5 h / 100 °C 2: 91 percent / 30percent hydrogen peroxide / acetic acid View Scheme

1: 80 percent / potassium carbonate, copper I iodide, copper bronz / nitrobenzene / 0.17 h / Heating 2: 29 percent / sulfuric acid / 1.5 h / 100 °C 3: 91 percent / 30percent hydrogen peroxide / acetic acid View Scheme