1: NBS, benzoyl peroxide / CCl4 / 5 h / Heating 2: dimethylanilin / 4 h / 195 - 200 °C 3: H2O, K2CO3 / methanol / 5 h / Heating 4: acetyl chloride / benzene / 4 h / Heating 5: 4 h / Heating 6: 0.9 g / copper-bronze / 0.5 h / 150 °C 7: 10percent NaOH / 1.5 h / Heating View Scheme

1: NBS, benzoyl peroxide / CCl4 / 5 h / Heating 2: dimethylanilin / 4 h / 195 - 200 °C 3: H2O, K2CO3 / methanol / 5 h / Heating 4: acetyl chloride / benzene / 4 h / Heating 5: 4 h / Heating 6: 0.9 g / copper-bronze / 0.5 h / 150 °C View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1.1: NaOMe / 0.17 h / Heating<br />1.2: 78 percent / 3.5 h / Heating<br />2.1: 68 percent / NaOMe / methanol / 0.25 h / 70 &deg;C<br /> <br /> &nbsp;