Kinetics of proton transfer reactions in the singlet excited state. Disproof of the reaction from non-relaxed state
β Scribed by A.B. Demjaschkewitch; N.K. Zaitsev; M.G. Kuzmin
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 326 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Rate constants for the exawd-slate protolyuc rcactmn of F-nophthylanune In alkalrne aqueous solu~ons have been delemuned usmg nanosecond pulse fluoromeuy. and the excited-slate pK has been derived from the rate cons~~~ls It 1s ancludd whet &naphthylamme follows a two-state reversible proton-uansfcr
It has been conf'Lnned in the case of aromatic hydrocarbon,DMA(N,N-dimethytaniline) systems that the ion radical formation occurs mainly from the non-relaxed CT (charge transfer) system before the reLaxed exciplex state is formed. Absolute quantum yields of ion radical formation in acetonitrile have