sodium azide; sulfuric acid T=50°C; 3 h;

<b>Multi-step reaction with 4 steps<br /> </b>1: 83 percent / LiAlH₄ / diethyl ether / 1 h / Ambient temperature<br />2: 75 percent / KOH / ethanol / 12 h / Ambient temperature<br />3: 50 percent / Et₃N / hexane / 13 h / Ambient temperature<br />4: 63 percent / aq. NaOH / acetic acid / 10 h / Heating<br /> <br /> &nbsp;