Kinetics of the reduction of pyridinium ions by 2-hydroxy-2-propyl radicals in aqueous solution
β Scribed by Shimura, Makoto; Espenson, James H.
- Book ID
- 127271551
- Publisher
- American Chemical Society
- Year
- 1983
- Tongue
- English
- Weight
- 469 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0020-1669
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π SIMILAR VOLUMES
Absolute rate constants for the addition of the highly nucleophilic 2-hydroxy-2-propyl radical to eight fast-reacting 1and 1,l-disubstituted alkenes in MeOH at room temperature have been determined by laser flash photolysis. Also the absorption spectra of the 2-hydroxy-2-propyl and the benzylic and
Absolute rate constants for the addition of the 2-hydroxy-2-propyl radical to 18 substituted alkenes (CH2 = C X Y ) were determined at (296 -+ 1) Kin 2-propanol by time-resolved electronspin-resonance spectroscopy. With alkene substitution the rate constants vary by more than 6 orders of magnitude.