tri-n-butyl-tin hydride Irradiation;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '113916', constants.ctx, '0')">N-bromosuccinmide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1708400', constants.ctx, '0')">2,2'-azo-bisisobutyronitrile</a> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: Zn-Cu / diethyl ether / 68 h / Heating<br />2: NBS, AIBN<br /> <br /> &nbsp;