By kinetic simulation, the significant features of the mechanism of the low-temperature photo-oxidation of hexafluoropropene were elucidated and the rate constants for the major elementary reactions of the intermediate fluorinated peroxy and alkoxy radicals were determined through a best-fit procedure. Comparison with analogue reactions in non-fluorinated systems showed a significant increase in reactivity for the self-reaction and double bond addition by peroxy radicals and β-scission by alkoxy radicals, which are discussed in terms of fluorine substituent effects.
Kinetic modelling of the low-temperature photo-oxidation of hexafluoropropene / A. Faucitano; A. Buttafava; V. Comincioli; G. Marchionni; R. J. De Pasquale. - In: JOURNAL OF PHYSICAL ORGANIC CHEMISTRY. - ISSN 0894-3230. - STAMPA. - 4(1991), pp. 293-300.
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Titolo: | Kinetic modelling of the low-temperature photo-oxidation of hexafluoropropene | |
Autori: | ||
Data di pubblicazione: | 1991 | |
Rivista: | ||
Citazione: | Kinetic modelling of the low-temperature photo-oxidation of hexafluoropropene / A. Faucitano; A. Buttafava; V. Comincioli; G. Marchionni; R. J. De Pasquale. - In: JOURNAL OF PHYSICAL ORGANIC CHEMISTRY. - ISSN 0894-3230. - STAMPA. - 4(1991), pp. 293-300. | |
Abstract: | By kinetic simulation, the significant features of the mechanism of the low-temperature photo-oxidation of hexafluoropropene were elucidated and the rate constants for the major elementary reactions of the intermediate fluorinated peroxy and alkoxy radicals were determined through a best-fit procedure. Comparison with analogue reactions in non-fluorinated systems showed a significant increase in reactivity for the self-reaction and double bond addition by peroxy radicals and β-scission by alkoxy radicals, which are discussed in terms of fluorine substituent effects. | |
Handle: | http://hdl.handle.net/11571/468840 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |