Tetrahedron

Influence de la longueur d'onde sur la photoisomerisation de derives de l'hexatriene-1, 3, 5

P Courtot, JY Salaün

文献索引：Courtot, Pierre; Salauen, Jean-Yves Tetrahedron, 1980 , vol. 36, p. 3187 - 3198

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被引用次数: 3

摘要

Kinetic studies of photoisomerization of 1-phenyl 6-methyl-cyclohexa-1, 3-diene, and of the four isomeric 5-phenylhepta-1, 3, 5-trienes, have been performed at 313, 254, 228 and 214 nm. Photoreactions of these compounds are dependent on the wavelength of irradiation. Photolysis at short wavelength of Z, E-5-phenylhepta-1, 3, 5-triene initiates a new reaction, sigmatropic [1, 5] hydrogen migration, forming an ene-allenic compound. Thermal ...