1: 60 percent / H2 / PtO2 / CH2Cl2 2: 95 percent / PCC / CH2Cl2 3: 82 percent / dimethylsulfoxide 4: 72 percent / cerium ammonium nitrate / acetonitrile; H2O 5: 33 percent / Pd(Ph3P)4, aq. NaHCO3 / tetrahydrofuran View Scheme

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506008', constants.ctx, '0')">dimethyl sulfoxide</a> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 75 percent / Li, NH₃ <br />2: 71 percent / dimethylsulfoxide<br /> <br /> &nbsp;