ethanol; potassium hydroxide T=60°C; 1 h;

1: potassium hydroxide; ethanol / 1 h / 60 °C 2: sulfur / iodine / 1 h / 150 - 210 °C View Scheme

<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, '635760', constants.ctx, '0')">toluene</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8190416', constants.ctx, '0')">mineral oil</a> <br />T=20&deg;C;&nbsp;24&nbsp;h;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1.1: 3-chloro-benzenecarboperoxoic acid; boron trifluoride diethyl etherate / dichloromethane / 0.5 h / 20 &deg;C<br />1.2: 0.25 h / 20 &deg;C<br />2.1: sodium hydride / toluene; mineral oil / 24 h / 20 &deg;C / |Inert atmosphere<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4122947', constants.ctx, '0')">copper</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '4267587', constants.ctx, '0')">potassium carbonate</a> <br />T=180&deg;C;&nbsp;7&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 60 - 80 &deg;C<br />2: K₂CO₃, CuI / 17 h / Heating<br /> <br /> &nbsp;