1: 69 percent / lead tetraacetate / benzene / 0.25 h 2: 84 percent / LiAlH4 / diethyl ether View Scheme

lead(IV) acetate in benzene 0.25 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '742035', constants.ctx, '0')">trifluoroacetic acid</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br />T=20&deg;C;&nbsp;40&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) sodium hydride / 1.) DMSO; 2.) DMSO, 60 deg C, 2 h<br />2: 73 percent / trifluoroacetic acid / methanol; H₂O / 40 h / 20 &deg;C<br /> <br /> &nbsp;