1: N,N-diethylaniline / 24 h / Heating 2: 75 percent / H2 / 10percent Pd/C / ethanol 3: 100 percent / CH3COCl, MeOH / Heating View Scheme

<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, '635680', constants.ctx, '0')">acetone</a> <br />4&nbsp;h;&nbsp;&nbsp;Heating;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11343411', constants.ctx, '0')">tris-(dibenzylideneacetone)dipalladium⁽⁰⁾</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=25&deg;C;&nbsp;Condensation;&nbsp;24&nbsp;h;&nbsp;<br /> &nbsp;