in decalin byproducts: CO; under N2, at 76-96°C, in the absence of light; IR;

in n-heptane Irradiation (UV/VIS); N2-atmosphere; 140 W UV-lamp, -30°C, irradiation for total of 40 min (in 5 min periods); not isolated, detd. by IR spectroscopy;

carbon monoxide in gas Kinetics; Irradiation (UV/VIS); photolysis at 248 nm and 40-200 mTorr, influence of added CO also studied; IR, products not isolated;