hydrogen fluoride in acetonitrile 1.5 h; Heating;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4267587', constants.ctx, '0')">potassium carbonate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a> <br />T=25&deg;C;&nbsp;24&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) hexamethyldisilazan, (NH₄)2SO₄ / 1.) reflux, 15 h; 2.) 0 - 5 deg C, then room temp., 1 h<br />2: 96 percent / K₂CO₃ / dimethylformamide / 24 h / 25 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) hexamethyldisilazan, (NH₄)2SO₄ / 1.) reflux, 15 h; 2.) 0 - 5 deg C, then room temp., 1 h<br />2: 96 percent / K₂CO₃ / dimethylformamide / 24 h / 25 &deg;C<br /> <br /> &nbsp;