boron trifluoride diethyl etherate; sodium cyanoborohydride in tetrahydrofuran 10 h; Heating;

<b>Multi-step reaction with 2 steps<br /> </b>1: NBS, AIBN / CCl₄ / Heating<br />2: NaH / tetrahydrofuran / Ambient temperature<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4122952', constants.ctx, '0')">sodium hydride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />&nbsp;Ambient temperature;&nbsp;<br /> &nbsp;