Temperature Dependence of the Reactions of Phenyl Radicals with 1,1-Diphenylethylene, Carbon Tetrachloride, and Cyclohexene

Autor:	and Stacey Holland, Dean Weldon, J. C. Scaiano
Rok vydání:	1996
Předmět:	chemistry.chemical_compound chemistry Radical Organic Chemistry Carbon tetrachloride Cyclohexene Flash photolysis Photochemistry
Zdroj:	The Journal of Organic Chemistry. 61:8544-8546
ISSN:	1520-6904 0022-3263
Popis:	The reaction of phenyl radicals with 1,1-diphenylethylene (DPE), carbon tetrachloride, and cyclohexene has been examined over a range of temperatures using laser flash photolysis techniques. The activation energies are 0.71 ± 0.04, 3.53 ± 0.11 and 2.32 ± 0.33 kcal/mol, and the preexponential factors, expressed as log (A/M-1s-1), are 9.19 ± 0.03, 8.96 ± 0.09, and 9.02 ± 0.26, for DPE, CCl4, and c-C6H10, respectively. In particular the CCl4 data provide a much needed reference for competitive studies.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2843e07e2216685dbeb32858bacdeee3 https://doi.org/10.1021/jo961008n Zobrazit plný text záznamu