Threshold Energies and Unimolecular Rate Constants for Elimination of HF from Chemically Activated CF3CH2CH3 and CF3CH2CF3: Effect of CH3 and CF3 …

HA Ferguson, JD Ferguson…

文献索引：Ferguson, Heather A.; Ferguson, John D.; Holmes, Bert E. Journal of Physical Chemistry A, 1998 , vol. 102, # 28 p. 5393 - 5397

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被引用次数: 12

摘要

Chemically activated CF3CH2CF3 was prepared with 104 kcal/mol of internal energy by the combination of CF3CH2 and CF3 radicals, and chemically activated CF3CH2CH3 was prepared with 101 and 95 kcal/mol by combination of CF3 and CH2CH3 radicals and by combination of CF3CH2 and CH3 radicals, respectively. The experimental rate constants for unimolecular 1, 2-dehydrofluorination were 1.2× 105 s-1 for CF3CH2CF3 and 3.2× 106 s- ...