1: 75 percent / Lawesson's reagent / various solvent(s) / 1 h / 150 °C 2: 87 percent / benzyltriethylammonium chloride (TEBA), 48percent aq. KOH / chlorobenzene / Ambient temperature View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506007', constants.ctx, '0')">acetic acid</a>&nbsp;<b>in</b>&nbsp; various solvent(s)<br />T=200&deg;C;&nbsp;2&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 70 percent / TiCl₄, anisole / toluene / 6 h / Heating<br />2: 60 percent / gl. AcOH / various solvent(s) / 2 h / 200 &deg;C<br /> <br /> &nbsp;