Photochemistry of 1, 5-hexadien-3-ones: wavelength-dependent selectivity in intramolecular enone-olefin photoadditions

WG Dauben, JM Cogen, GA Ganzer…

文献索引：Dauben, William G.; Cogen, Jeffrey M.; Ganzer, George A.; Behar, Victor Journal of the American Chemical Society, 1991 , vol. 113, # 15 p. 5817 - 5824

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被引用次数: 10

摘要

Abstract: The photochemistry of ten 1, 5-hexadien-3-ones in methanol is studied over the wavelength range of 3 13-366 nm, by using monochromatic light. With the goal of understanding the unusual wavelength-dependent selectivity observed for 5-methyl-1, 5- hexadien-3-one (l), quantum yield measurements, structure reactivity studies, triplet sensitization, and quenching experiments are performed. While six of the ten dienones ...