(1,2,3,4,5-pentaphenylferrocen-1'-yl)-di-tert-butylphosphine; bis(dibenzylideneacetone)-palladium(0) in toluene T=20°C; 5 h;

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a> <br />T=-20 - 20&deg;C;&nbsp;1.5&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1.1: DIBAL / toluene / 2 h / -78 &deg;C<br />1.2: methanol; toluene / 1.5 h / -78 - 20 &deg;C<br />2.1: 73 percent / tetrahydrofuran; diethyl ether / 1.5 h / -20 - 20 &deg;C<br /> <br /> &nbsp;