hydrogen; palladium on activated charcoal in tetrahydrofuran T=20°C; 3 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11323962', constants.ctx, '0')">P₂O₅</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3902804', constants.ctx, '0')">silica gel</a> <br />T=20&deg;C;&nbsp;0.416667&nbsp;h;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '8973685', constants.ctx, '0')">zinc</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a> <br />T=60&deg;C;&nbsp;5&nbsp;h;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3593646', constants.ctx, '0')">sodium ethanolate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a> <br /> <br /> &nbsp;