Infrared multiple photon dissociation of chloromethyltrifluorosilane.
Infrared multiphoton absorption and dissociation of chloromethyltrifluorosilane molecules under the action of pulsed transversely excited atmospheric pressure CO2 laser were experimentally studied. Dissociation products were analyzed. The dissociation proceeds via chlorine atom transfer from carbon to silicone. High degrees of silicon isotope separation were achieved. The presence of alpha-chlorine atom in a silicon organic compound brings about a significant improvement in multiple photon dissociation characteristics and an essential increase in isotopic selectivity.
Koshlyakov
Pavel V
PV
Institute of Chemical Kinetics and Combustion SB RAS, Institutskaia, 3, Novosibirsk, Russia. pvk@kinetics.nsc.ru
Gorelik
Sergey R
SR
Chesnokov
Evgeniy N
EN
Aseev
Oleg S
OS
Rakhymzhan
Asylkhan A
AA
Petrov
Alexander K
AK