in 1,4-dioxane Kinetics; hydrolysis in 50percent aq. dioxane-soln., investigation of mechanism and influence of H(1+);;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1918603', constants.ctx, '0')">dimethylsulfide borane complex</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=0&deg;C;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11343078', constants.ctx, '0')">sodium tetrahydroborate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />&nbsp;Inert atmosphere;&nbsp;&nbsp;SolventTimeReagent/catalyst;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; (CH₃)2CHNH₂&nbsp;<b>in</b>&nbsp; neat (no solvent)<br />&nbsp;to NaBH4 in a flask at 10&deg;C is condensed i-PrNH2, then is slowlyadded sulfur (2 h); the amine is evapd., elem. anal.;&nbsp;<br /> &nbsp;

&nbsp;at 0&deg;C;;&nbsp;<br /> &nbsp;

6&nbsp;h;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1900390', constants.ctx, '0')">carbon dioxide</a>&nbsp;<b>in</b>&nbsp; neat (no solvent)<br />&nbsp;addn. of solid CO2 to NaBH4 in amine, filtration, refluxing;;&nbsp;<br /> &nbsp;

&nbsp;<b>in</b>&nbsp; not given<br />&nbsp;react. of borane-THF with 1 equiv. of i-PrNH2;&nbsp;<br /> &nbsp;

&nbsp;<b>in</b>&nbsp; neat (no solvent)<br />&nbsp;at room temp.;;&nbsp;<br /> &nbsp;