cesium fluoride in N,N-dimethyl-formamide Heating;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 15 min, 2.) -78 deg C to room temperature, overnight<br />2: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) -78 deg C to room temperature, overnight<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1209227', constants.ctx, '0')">n-butyllithium</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1730733', constants.ctx, '0')">hexane</a> <br />16&nbsp;h;&nbsp;&nbsp;Ambient temperature;&nbsp;<br /> &nbsp;