T=120°C; 1 h;

T=100&deg;C;&nbsp;1&nbsp;h;&nbsp;<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 96 percent / DABCO / CHCl₃ / 72 h / Ambient temperature<br />2: 70 percent / 5 h / 100 &deg;C<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '103233', constants.ctx, '0')">pyridine</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a> <br />T=0 - 20&deg;C;&nbsp;1.16667&nbsp;h;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1,4-diaza-bicyclo[2.2.2]octane / 12 h / 20 &deg;C / |Sonication<br />2: pyridine / dichloromethane / 1.17 h / 0 - 20 &deg;C / |Inert atmosphere<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 96 percent / DABCO / CHCl₃ / 72 h / Ambient temperature<br />2: 70 percent / 5 h / 100 &deg;C<br /> <br /> &nbsp;