ChemInform Abstract: Relative Rate Constants for the Reactions of CF3OF with Olefins in Solution
โ Scribed by W. NAVARRINI; A. RUSSO; V. TORTELLI
- Book ID
- 112028174
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 22 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0931-7597
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๐ SIMILAR VOLUMES
Rate constants have been measured by pulse radiolysis for the reactions of the NO, radical with five cyclic ethers and a series of alcohols. Rate constants ranged from 3.5 x lo4 M-' 5 -l for deuterated methanol to 1.1 x lo7 M-' 5-l for tetrahydrofuran. The rate constants for the reactions of NO3 wit
Relative rate constants for the reactions of hydroxyl radicals with a series of alkyl substituted olefins were measured by competitive reactions between pairs of olefins a t 298 r 2 K and 1 atmospheric pressure. Hydroxyl radicals were produced by the photolysis of H,O, with 254-nm irradiation. The o
Rate constants have been measured over the temperature range 245-419 K for the gas-phase reactions of the hydmxyl radical with the hydrofluorocarbons CHF,CF,CF,CHF, and CF&HFCHFCF2CF,. The Arrhenius expressions k (CHF,CF,CFzCHF,) =(7.80i3.40)X10-'3exp[-(1.51~0.26)~103/T] and k(CF,CHFCHFCF~CF,)=(4.21