1: 58 percent / LiAlH4 / diethyl ether / 2 h / Ambient temperature 2: 71 percent / benzene / 4 h / Ambient temperature 3: 83 percent / 2 N H2SO4 / 3 h / Heating 4: 92 percent / H2 / 10percent Pd/C / ethanol / 80 °C / 4500.4 Torr View Scheme

<b>Multi-step reaction with 3 steps<br /> </b>1: 1.) Na / 1.) toluene, reflux, 12 h, 2.) reflux, 12 h<br />2: 87 percent / m-chloroperbenzoic acid / CH₂Cl₂ / Ambient temperature<br />3: 95 percent / Et₂AlCl / hexane / Ambient temperature<br /> <br /> &nbsp;