pyridine; trichlorophosphate 1.) room temp., 3 h, 2.) 100 deg C, 1 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '761261', constants.ctx, '0')">1,2-bis-(diphenylphosphino)ethane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8128156', constants.ctx, '0')">zinc(II) iodide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8973685', constants.ctx, '0')">zinc</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, '741857', constants.ctx, '0')">acetonitrile</a> <br />T=20&deg;C;&nbsp;Reformatsky reaction;&nbsp;2.5&nbsp;h;&nbsp;<br /> &nbsp;

Stage #1: <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '14497211', constants.ctx, '0')">air</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3587195', constants.ctx, '0')">dimethyl zinc</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '745854', constants.ctx, '0')">triphenyl-phosphine oxide</a>&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>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '635760', constants.ctx, '0')">toluene</a> <br />T=0&deg;C;&nbsp;Reformatsky reaction;&nbsp;24&nbsp;h;&nbsp;<br />Stage #2: <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '14497211', constants.ctx, '0')">air</a> <br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '16853650', constants.ctx, '0')">(.eta.5-C₅H₅)2Sm</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3535049', constants.ctx, '0')">oxonium</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />1&nbsp;h;&nbsp;&nbsp;Ambient temperature;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '8136861', constants.ctx, '0')">lithium hexamethyldisilazane</a> <br />&nbsp;1.) THF, -78 deg C, 20 min, 2.) 20 min;&nbsp;&nbsp;Yield given. Multistep reaction;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11343078', constants.ctx, '0')">sodium tetrahydroborate</a> <br />T=20&deg;C;&nbsp;0.5&nbsp;h;&nbsp;<br /> &nbsp;