Absolute Rate Constants for the Addition of the 2-(Methoxycarbonyl)propan-2-yl and the 3,3,3-Trifluoracetonyl Radicals to Alkenes in Solution
✍ Scribed by Torsten Zytowski; Bernhard Knühl; Hanns Fischer
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- German
- Weight
- 190 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0018-019X
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📜 SIMILAR VOLUMES
The rate constants for the reactions of OH radicals with CH 3 OCF 2 CF 3 , CH 3 OCF 2 CF 2 CF 3 , and CH 3 OCF(CF 3 ) 2 have been measured over the temperature range 250-430 K. Kinetic measurements have been carried out using the flash photolysis, laser photolysis, and discharge flow methods combine
The kinetics of the self-reactions of HO 2 , CF 3 CFHO 2 , and CF 3 O 2 radicals and the cross reactions of HO 2 with FO 2 , HO 2 with CF 3 CFHO 2 , and HO 2 with CF 3 O 2 radicals, were studied by pulse radiolysis combined with time resolved UV absorption spectroscopy at 295 K. The rate constants f
Using a pulse-radiolysis transient UV-VIS absorption system, rate constants for the reactions of F atoms with CH 3 CHO (1) and CH 3 CO radicals with O 2 (2) and NO (3) at 295 K and 1000 mbar total pressure of SF 6 was determined to be By monitoring the for-Ϫ12 Ϫ11 3 Ϫ1 Ϫ1 (4.4 Ϯ 0.7) ϫ 10 , and k ϭ
Disproportionationkombination rate constant ratios, kd/&[, for the reactive collision between CF3CH2CHX + CF, radicals and between CF3CH2CHX + CF3CH2CHX radicals have been measured for X = CF, The kd/k, = 0.066 -t 0 01 3 when H is transferred to the CF3 radical and 0 I25 ? 0.025 for H transfer to th