1: 80 percent / ethanol; H2O / 4 h / Heating 2: 1,2-dichloro-ethane / 1 h / Heating 3: methanol / 1 h / Heating View Scheme

1: 95 percent / thionyl chloride / CCl4 / 2 h / 77 °C 2: 80 percent / ethanol; H2O / 4 h / Heating 3: 1,2-dichloro-ethane / 1 h / Heating 4: methanol / 1 h / Heating View Scheme

1: 1,2-dichloro-ethane / 1 h / Heating 2: methanol / 1 h / Heating View Scheme