1: With triethylamine in dichloromethane T=0 - 23°C; Inert atmosphere; 2: With methanesulfonyl chloride in dichloromethane T=0 - 23°C; 5 h; Inert atmosphere;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3539763', constants.ctx, '0')">hydroxylamine hydrochloride</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8128150', constants.ctx, '0')">sodium hydroxide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br />T=60&deg;C;&nbsp;3&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: toluene / 48 h / 20 &deg;C / |Reflux<br />2: hydroxylamine hydrochloride; sodium hydroxide / water; ethanol / 3 h / 60 &deg;C<br /> <br /> &nbsp;