1: 1.) NaH / 1.) DMF, RT, 2.) 70 - 80 deg C, 5 h 2: 85percent KOH / methanol; H2O / 1 h / Heating View Scheme

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '608317', constants.ctx, '0')">3-chloro-benzenecarboperoxoic acid</a> <br /> <br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: 1.) NaH / 1.) DMF, 0.5 h, 2.) 65 deg C, 1.5 h<br />2: 95 percent / HCl / 0.5 h / Heating<br />3: 74 percent / 85percent m-chloroperbenzoic acid / CH₂Cl₂ / 1 h / 0 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 95 percent / HCl / 0.5 h / Heating<br />2: 74 percent / 85percent m-chloroperbenzoic acid / CH₂Cl₂ / 1 h / 0 &deg;C<br /> <br /> &nbsp;