1: thallium (III) nitrate * 3H2O / methanol; CHCl3 / 20 h / 30 °C 2: H2 / 10percent Pd/C / methanol 3: 10percent aq. HCl / methanol / 2 h / Heating 4: 100 percent / pyridine 5: 91 percent / AlBr3 / acetonitrile / 0.67 h / 20 °C 6: 98 percent / 16percent aq. HCl / methanol / 2 h / Heating View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11342937', constants.ctx, '0')">potassium hydroxide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a> <br />T=40&deg;C;&nbsp;1.5&nbsp;h;&nbsp;<br /> &nbsp;