1: 45 percent / dimethylsulfoxide / 6 h / Heating 2: 4-tert-butylphenol; benzonitrile / various solvent(s) / 120 h / 120 °C View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '2036449', constants.ctx, '0')">phosphorus pentachloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098295', constants.ctx, '0')">tetrachloromethane</a> <br />T=0&deg;C;&nbsp;6&nbsp;h;&nbsp;<br /> &nbsp;