1: 86 percent / HCl, H2, H2O / 10 percent Pd/C / methanol; dioxane / 4 h / 25 °C 2: 85 percent / HCl, H2O / 3 h / Heating View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '532932', constants.ctx, '0')">2-benzenesulfonyl-3-phenyl-oxaziridine</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8136861', constants.ctx, '0')">lithium hexamethyldisilazane</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />&nbsp;1.) -78 deg C, 1 h, 2.) -78 deg C, 1 h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 83 percent / Ag₂CO₃ / toluene / 6 h / 60 &deg;C<br />2: 62 percent / LiHMDS, 3-phenyl-2-(phenylsulfonyl)oxaziridine / tetrahydrofuran / 1.) -78 deg C, 1 h, 2.) -78 deg C, 1 h<br /> <br /> &nbsp;