tetrabutyl ammonium fluoride in tetrahydrofuran 0.5 h; Ambient temperature;

<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 />4&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: 84 percent / aq. HCl / 2 h / Heating<br />2: 84 percent / pyridine / 4 h / Ambient temperature<br />3: 93 percent / NaH / tetrahydrofuran / 4 h<br /> <br /> &nbsp;