4-Pyrone photochemistry. The intermediacy of a cyclopentadienone epoxide
- 1 January 1977
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 17,p. 598-599
- https://doi.org/10.1039/c39770000598
Abstract
2,5-Dimethylcyclopentadienone epoxide has been isolated from trifluoroethanol solutions of 3,5-dimethyl-4-pyrone after irradiation at 254 nm and shown to be an intermediate in the photochemical conversion of the latter compounds into 3,6-dimethyl-2-pyrone.Keywords
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