J. Pola et al., LASER PHOTOLYSIS OF LIQUID HEXAFLUOROBENZENE - GRAPHITIC AND FLUORINE-CONTAINING CARBON FORMATION AT AMBIENT-TEMPERATURE, Journal of materials chemistry, 8(1), 1998, pp. 187-191
ArF laser photolysis of liquid hexafluorobenzene affords a number of a
romatic fluorocarbons, graphitic carbon and a fluorine containing poly
meric C/F material. The preponderance of decafluorobiphenyl among the
perfluoroaromatic products reveals the importance of the pentafluoroph
enyl radical combinations in the initial stages of photolysis. The C/F
material is judged to arise from polymerization of fluoroalkyne trans
ients. The graphite formation represents a unique mode of photolytic l
iquid-phase graphitization of perfluoroaromatic compounds.