in gas Kinetics; at 298-340 K; not isolated; detected by time resolved IR;

carbon monoxide in gaseous matrix Kinetics; at 293 K, He buffer gas; monitored by gas-phase IR absorption;

pyridine in solid matrix Irradiation (UV/VIS); Ar-matrix, 10 K; 125-W medium-pressure Hg lamp, > 380 nm, 15 min; not isolated, detd. by IR spectroscopy;

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730763', constants.ctx, '0')">n-heptane</a> <br />&nbsp;Kinetics;&nbsp;&nbsp;byproducts: 4-acetylpyridine; Irradiation (UV/VIS); photolysis under Ar, 298 K; monitoring by IR;&nbsp;<br /> &nbsp;