palladium on activated charcoal T=280 - 300°C;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11324583', constants.ctx, '0')">1,1'-bis-(diphenylphosphino)ferrocene</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '14281346', constants.ctx, '0')">tri-ruthenium⁽⁰⁾dodecacarbonyl</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '472690', constants.ctx, '0')">toluene-4-sulfonic acid</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102551', constants.ctx, '0')">1,4-dioxane</a> <br />T=150&deg;C;&nbsp;22&nbsp;h;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;