water; sodium hydroxide

<b>Multi-step reaction with 3 steps<br /> </b>1: KOAc / acetic acid / 15 h / Heating<br />2: KOH / methanol<br />3: (i) K, benzene, (ii) /BRN= 969135/<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: KOH / methanol<br />2: (i) K, benzene, (ii) /BRN= 969135/<br /> <br /> &nbsp;