palladium dihydroxide; hydrogen in ethanol P=1137.76 Torr;

<b>Multi-step reaction with 2 steps<br /> </b>1.1: 96 percent / tetrahydrofuran / 20 &deg;C<br />2.1: butyl lithium / tetrahydrofuran / 0.08 h / -50 &deg;C<br />2.2: 95 percent / tetrahydrofuran / 0.33 h / -50 &deg;C<br /> <br /> &nbsp;

Stage #1: <a href="#" onclick="return RXDsubstances(event, this, '3253998', constants.ctx, '0')">N-(benzyl)ethylsulfonamide</a> <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1209227', constants.ctx, '0')">n-butyllithium</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=-50&deg;C;&nbsp;0.0833333&nbsp;h;&nbsp;<br />Stage #2: <a href="#" onclick="return RXDsubstances(event, this, '969135', constants.ctx, '0')">methyl iodide</a> &nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=-50&deg;C;&nbsp;0.333333&nbsp;h;&nbsp;&nbsp;Further stages.;&nbsp;<br /> &nbsp;