1-(chloromethyl)-4-fluoro-1,4-diazoniabicyclo-[2.2.2]octane bis(tetrafluoroborate); triethylamine in acetonitrile T=-10°C; 0.5 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3902804', constants.ctx, '0')">silica gel</a> <br />0.05&nbsp;h;&nbsp;&nbsp;Irradiation;&nbsp;<br /> &nbsp;