sodium hydroxide; trichlorosilane 1.) dioxane, MeOH, H2O; Yield given. Multistep reaction;

<b>Multi-step reaction with 4 steps<br /> </b>1.1: phosphorus trichoride / 5 h / 140 &deg;C / Inert atmosphere; Neat (no solvent)<br />1.2: 3 h / 210 &deg;C / Inert atmosphere; Neat (no solvent)<br />2.1: iodine; magnesium / 2 h / 50 &deg;C / Inert atmosphere; Reflux<br />2.2: 25 &deg;C / Inert atmosphere; Reflux<br />2.3: 0 &deg;C / Inert atmosphere<br />3.1: dihydrogen peroxide / dichloromethane; water / 0 - 20 &deg;C<br />4.1: pyridine; 4-(N,N-dimethlyamino)pyridine / dichloromethane / 0 &deg;C / Reflux<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605301', constants.ctx, '0')">N-ethyl-N,N-diisopropylamine</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '706446', constants.ctx, '0')">1,4-di(diphenylphosphino)-butane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '11324644', constants.ctx, '0')">palladium diacetate</a> <br /> <br /> &nbsp;