4-toluenesulfonyl azide; sodium hydride in tetrahydrofuran 48 h; Ambient temperature;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />T=110&deg;C;&nbsp;24&nbsp;h;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '635680', constants.ctx, '0')">acetone</a> <br />0.5&nbsp;h;&nbsp;&nbsp;Yield given;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 4 steps<br /> </b>1: 14.3 g / CCl₄ / 20 h / Heating<br />2: 92 percent / potassium hydroxide / methanol / 3 h / Heating<br />3: 83 percent / bromine, sodium hydroxide / H₂O; dioxane / 4 h / Ambient temperature<br />4: 63 percent / sodium azide, conc. H₂SO₄ / CHCl₃ / 1.) 40-45 deg C, 2.) room temperature, overnight<br /> <br /> &nbsp;