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Infrared Multiple Photon Dissociation of Chloromethyltrifluorosilane
Author(s) -
Koshlyakov Pavel V.,
Gorelik Sergey R.,
Chesnokov Evgeniy N.,
Aseev Oleg S.,
Rakhymzhan Asylkhan A.,
Petrov Alexander K.
Publication year - 2009
Publication title -
photochemistry and photobiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.818
H-Index - 131
eISSN - 1751-1097
pISSN - 0031-8655
DOI - 10.1111/j.1751-1097.2009.00541.x
Subject(s) - infrared , dissociation (chemistry) , photon , infrared multiphoton dissociation , chemistry , physics , optics
Infrared multiphoton absorption and dissociation of chloromethyltrifluorosilane molecules under the action of pulsed transversely excited atmospheric pressure CO 2 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 α‐chlorine atom in a silicon organic compound brings about a significant improvement in multiple photon dissociation characteristics and an essential increase in isotopic selectivity.