1: 92 percent / borane dimethylsulfide complex / CH2Cl2 / 48 h / 20 °C 2: 79 percent / lithium hexamethyldisilazide / tetrahydrofuran; hexane / 3 h / -10 °C 3: 65 percent / aq. HCl / acetonitrile / 5 h / Heating View Scheme

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a> <br />T=20&deg;C;&nbsp;4&nbsp;h;&nbsp;<br /> &nbsp;