Issue 6, 1990
From the journal:

Journal of the Chemical Society, Perkin Transactions 2

Photochemistry of substituted cyclic enones. Part 7. Flash photolysis of 3-phenylcyclopent-2-enones and 3-phenylcyclohex-2-enone

John M. Kelly,   T. Brian H. McMurry  and  D. Neil Work  

Abstract

The spectra and lifetime of the triplet states of 3-phenylcyclopent-2-enone, 3-phenyl-5-(prop-2-enyl)-cyclopent-2-enone, and 3-phenylcyclohex-2-enone have been measured by laser flash photolysis (λexc 308 nm). The lifetimes of the triplet state of the 3-phenyl-substituted enones are considerably longer than those reported for the unsubstituted cyclo-enones. Rate constants for the quenching of these triplet states by oxygen, (Z)- and (E)-1-phenylprop-1-ene, (Z)- and (E)-penta-1,3-diene, cyclohexene, and 2,3-dimethylbutene are recorded.

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Article information

DOI
https://doi.org/10.1039/P29900000981
Article type
Paper

J. Chem. Soc., Perkin Trans. 2, 1990, 981-983

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Photochemistry of substituted cyclic enones. Part 7. Flash photolysis of 3-phenylcyclopent-2-enones and 3-phenylcyclohex-2-enone

J. M. Kelly, T. B. H. McMurry and D. N. Work, J. Chem. Soc., Perkin Trans. 2, 1990, 981 DOI: 10.1039/P29900000981

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