1: 98 percent / KOH / methanol; H2O 2: 86 percent / p-TsOH / benzene View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '14198147', constants.ctx, '0')">Pb₃O₄</a> <br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1731042', constants.ctx, '0')">chloroform</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '506007', constants.ctx, '0')">acetic acid</a> <br /> <br /> &nbsp;