1.1: sodium acetate / ethanol / 1 h / 80 °C 2.1: 1,2-dichloro-benzene / 1 h / Inert atmosphere; Heating; Microwave irradiation 3.1: palladium 10 on activated carbon / 1,2-dichloro-benzene / 180 °C 4.1: 12 h / 20 °C 4.2: 0.5 h / 20 °C 5.1: Jone's reagent / acetone / 0.5 h / 0 °C 5.2: Cooling with ice View Scheme

1.1: sodium acetate / ethanol / 1 h / 80 °C 2.1: 1,2-dichloro-benzene / 1 h / Inert atmosphere; Heating; Microwave irradiation 3.1: palladium 10 on activated carbon / 1,2-dichloro-benzene / 180 °C 4.1: 12 h / 20 °C 4.2: 0.5 h / 20 °C View Scheme