in decalin T=175°C; 1 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1213605', constants.ctx, '0')">4-toluenesulfonyl azide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '4948473', constants.ctx, '0')">magnesium</a> <br />&nbsp;1.) THF, 2.) THF, 0 deg C, 12 h;&nbsp;&nbsp;Yield given. Multistep reaction;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 2.) iodine / 1.) ether, 2.) benzene, reflux<br />2: 1.) Mg, 2.) p-toluenesulfonyl azide / 1.) THF, 2.) THF, 0 deg C, 12 h<br /> <br /> &nbsp;