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Photochemical reactions of 3‐methyl‐4‐nilro‐5‐styrylisoxazole in solution, in the solid slate and adsorbed on silica gel
Author(s) -
Donati D.,
Fiorenza M.,
SartiFantoni P.
Publication year - 1979
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570160212
Subject(s) - chemistry , silica gel , adsorption , yield (engineering) , slurry , nitro , photochemistry , irradiation , proton nmr , organic chemistry , materials science , alkyl , physics , nuclear physics , metallurgy , composite material
The pholoreactivity of 3‐melhyl‐4‐nitro‐5‐styrylisoxazole in solution and adsorbed on silica gel was studied and the photodimers obtained were identified. The structures of the pholoproduels were assigned on the basis of mass and nmr spectra and chemical behavior. Irradiation of the title compound adsorbed on solid or slurry silica gel leads to the same photoproducts obtained from the solution but with a different yield.