1: 77 percent / diethyl ether / 1.) -40 deg C, 3 h, 2.) room temperature, overnight 2: 82 percent / LiAlH4 / diethyl ether / 3 h / Heating View Scheme

1: 77 percent / diethyl ether / 1.) -40 deg C, 3 h, 2.) room temperature, overnight 2: 82 percent / LiAlH4 / diethyl ether / 3 h / Heating 3: 72 percent / PCC / CH2Cl2 / 3 h / Ambient temperature View Scheme

in diethyl ether 1.) -40 deg C, 3 h, 2.) room temperature, overnight;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '103233', constants.ctx, '0')">pyridine</a> <br />&nbsp;Ambient temperature;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) Hg(OAc)2, 2.) NaBH₄ / 1.) THF, H₂O<br />2: 90 percent / pyridine / Ambient temperature<br /> <br /> &nbsp;