lithium aluminium tetrahydride in diethyl ether 1 h; Ambient temperature;

<b>Multi-step reaction with 2 steps<br /> </b>1: 72 percent / hydroquinone / 144 h / Ambient temperature<br />2: 82 percent / 85percent m-chloroperbenzoic acid / methanol / 1) -5 deg C, 2 h, 2) r.t., 1.5 h<br /> <br /> &nbsp;