lithium borohydride in tetrahydrofuran T=40°C; 3 h;

sodium carbonate; triphenylphosphine; palladium diacetate in ethanol; water; toluene 5 h; Heating / reflux;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11343078', constants.ctx, '0')">sodium tetrahydroborate</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8127941', constants.ctx, '0')">cobalt(II) chloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;