1: 330 - 470 °C 2: SO2Cl2 / CHCl3 3: aq. NaOH View Scheme

T=330 - 470°C;

1: 330 - 470 °C 2: (i) N2H4*H2O, diethylene glycol, (ii) KOH 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 /> <br /> &nbsp;