in hexane byproducts: C12H26, CH3C6H5; Irradiation (UV/VIS); irradiation (450 W medium-pressure Hg lamp, Vycor filter) under argon atmosphere for 30 min; distn.; detected by GC-MS;

diethyl ether; benzene

in benzene Irradiation (UV/VIS); irradn. with a medium-pressure Hg-lamp for 10 min;