Photochemistry of substituted cyclic enones. Part 11. 1 Synthesis and photophysics of 5-arylalkyl-3-phenylcyclopentenones

ME Doyle, PV Kavanagh, JM Kelly

Index: Kelly, J.F. Daniel; Doyle, Maire E.; Guha, Madhumita; Kavanagh, Pierce V.; Kelly, John M.; McMurry, T. Brian H. Journal of the Chemical Society. Perkin Transactions 2, 1998 , # 7 p. 1635 - 1641

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Abstract

The photophysical properties of 3-phenyl-5-[2-(1-naphthyl) ethyl] cyclopent-2-enone and 5- [2-(1-naphthyl) methyl]-3-phenylcyclopent-2-enone have been compared with those of their constituent alkylated chromophores 1-ethylnaphthalene, 3-phenyl-5-(2-phenylethyl) cyclopent-2-enone and 3-phenyl-5-benzylcyclopent-2-enone by means of UV absorption spectroscopy, steady state and time resolved low temperature emission spectroscopy and ...