1: H2 / Pd-C / ethanol 2: HF View Scheme

1: H2 / Pd-C / ethanol 2: HF 3: NaOMe / benzene 4: (i) Et3N, benzene, (ii) KOH, MeOH 5: p-cymene / Pd-C / Heating 6: K2CO3 / acetone / Heating View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: aqueous sulfuric acid<br />2: aqueous hydrochloric acid; toluene; amalgamated zinc<br /> <br /> &nbsp;