1: 80 percent / Br2, NaOAc / acetic acid / 1 h / Ambient temperature 2: 50 percent / H2O; dimethylformamide / 2 h / 20 - 25 °C 3: 30 percent / HCl / aq. HCl / 5 h View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3593646', constants.ctx, '0')">sodium ethanolate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a> <br />12&nbsp;h;&nbsp;&nbsp;Ambient temperature;&nbsp;<br /> &nbsp;