1: in diethyl ether T=0 - 20°C; 2: in acetone 96 h; Irradiation;

<b>Multi-step reaction with 2 steps<br /> </b>1.1: NaH / tetrahydrofuran / 0 &deg;C<br />1.2: tetrahydrofuran / 120 h / 20 &deg;C<br />2.1: 110 &deg;C<br /> <br /> &nbsp;

Stage #1: <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1851880', constants.ctx, '0')">nonamethyltrisilazane</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '635760', constants.ctx, '0')">toluene</a> <br />T=-60 - 20&deg;C;&nbsp;1.08333&nbsp;h;&nbsp;&nbsp;Inert atmosphereSchlenk technique;&nbsp;<br />Stage #2: <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '635760', constants.ctx, '0')">toluene</a> <br />T=-60 - 20&deg;C;&nbsp;&nbsp;Inert atmosphereSchlenk technique;&nbsp;&nbsp;chemoselective reaction;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3570983', constants.ctx, '0')">tetrabutylammomium bromide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=80&deg;C;&nbsp;12&nbsp;h;&nbsp;&nbsp;GloveboxSealed tubeInert atmosphere;&nbsp;&nbsp;SolventTemperature;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 4-methylbenzenesulfonyl azide; DBU / acetonitrile / 15 h / 20 &deg;C<br />2: copper(l) iodide; cesium fluoride / N-Methyl-2-pyrrolidone; 1,4-dioxane / 20 h / 20 &deg;C / |Glovebox<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1.1: lithium diisopropylamide / tetrahydrofuran / 0.5 h / -78 &deg;C<br />1.2: 87 percent / tetrahydrofuran / 3 h / -78 - 20 &deg;C<br />2.1: NaH / tetrahydrofuran / 0 &deg;C<br />2.2: tetrahydrofuran / 120 h / 20 &deg;C<br />3.1: 110 &deg;C<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11405916', constants.ctx, '0')">copper(l) iodide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '6184400', constants.ctx, '0')">cesium fluoride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102551', constants.ctx, '0')">1,4-dioxane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '106420', constants.ctx, '0')">1-methyl-pyrrolidin-2-one</a> <br />T=20&deg;C;&nbsp;20&nbsp;h;&nbsp;&nbsp;Glovebox;&nbsp;&nbsp;TemperatureSolventReagent/catalystConcentration;&nbsp;<br /> &nbsp;