1: 69 percent / dimethylformamide / 14 h / Ambient temperature 2: 30 percent / trifluoroacetic acid / 14 h / Heating View Scheme

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a> <br />2&nbsp;h;&nbsp;&nbsp;Yield given;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: hydroxylamine hydrochloride; 2M aq. NaOH / 2 h / 0 &deg;C<br />2: 88 percent / 62 percent aq. HBr / 22 h / 60 &deg;C<br /> <br /> &nbsp;