Rate constants for the analysis of alkyl iodide mechanistic probe studies
✍ Scribed by Martin Newcomb; Jere Kaplan
- Book ID
- 103401086
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 155 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
An electron paramagnetic resonance (EPR) technique was used to show that simple alkyl radicals readily abstract hydrogen from l,4-cyclohexadiene. Rate constants for the reaction were ca. 104-105 M-' s-' at 300 K and activation energies 5-7 kcal mol-'. For the stabilized radicals, ally1 and benzyl, t
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
## Abstract Cyano‐substituted methyl radicals (cyanomethyl–hand 2‐cyano‐2‐propyl radicals) and __syn__‐and __anti__‐1‐cyano‐allyl radicals were generated, and their recombination kinetics in solution were investigated between −50 and +50°C by time‐resolved electron‐spin‐resonance spectroscopy. The