hydrogen; acetic acid; palladium on activated charcoal in methanol P=1140.08 Torr; 1 h;

<b>Multi-step reaction with 4 steps<br /> </b>1: 90 percent<br />2: 80 percent / BF₃*Et₂O<br />3: 40 percent / DMTST, molecular sieves<br />4: Zn<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '103233', constants.ctx, '0')">pyridine</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '506007', constants.ctx, '0')">acetic acid</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8973685', constants.ctx, '0')">zinc</a> <br />&nbsp;1.) room temperature, 20 h, 2.) room temperature, 3 h.;&nbsp;&nbsp;Yield given. Multistep reaction;&nbsp;<br /> &nbsp;