bromine in acetic acid

1: 89 percent / toluene / 5 h / Heating 2: 71 percent / hexamethylphosphoric acid triamide / 3 h / 150 °C 3: 78 percent / 50percent NaOH / H2O; ethanol / 5 h / Heating 4: 63 percent / Br2 / acetic acid View Scheme

1: 71 percent / hexamethylphosphoric acid triamide / 3 h / 150 °C 2: 78 percent / 50percent NaOH / H2O; ethanol / 5 h / Heating 3: 63 percent / Br2 / acetic acid View Scheme

1: 78 percent / 50percent NaOH / H2O; ethanol / 5 h / Heating 2: 63 percent / Br2 / acetic acid View Scheme

1: I2, CaCO3 / methanol; H2O / 24 h / 45 °C 2: 89 percent / toluene / 5 h / Heating 3: 71 percent / hexamethylphosphoric acid triamide / 3 h / 150 °C 4: 78 percent / 50percent NaOH / H2O; ethanol / 5 h / Heating 5: 63 percent / Br2 / acetic acid View Scheme