Photochemistry of arylbutadienes. Part 2. Preparation and photochemistry of 1-(substituted-aryl)butadienes. A ground-state substitutent effect on an excited-state reaction
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 5,p. 805-808
- https://doi.org/10.1039/p29800000805
Abstract
Yields and quantum yields are reported for the photoaddition of methanol to 1-phenylbutadiene and eight substituted 1-phenylbutadiene and eight substituted 1-phenylbutadienes. For allyl and homoallyl products log ϕ correlates more satisfactorily with ground-state substituent constants than with excited-state constants; for cyclopropylmethyl products, no correlation is observed with either set of constants.Keywords
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