Intermediates and Mechanism of Photo-Oxygenation Reaction of Triethylamine
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概要
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The electronic absorption spectrum caused by the charge transfer interaction between oxygen and triethylamine was studied quantitatively. It is concluded that there is no particular stabilization between them due to the charge transfer interactions. The intermediate radicals produced by the excitation of triethylamine–O<SUB>2</SUB> in the region of the charge transfer band were studied by the ESR method at various temperatures from 77 to 300 K. The chemical analysis of the irradiation products of the same system was also carried out. The radicals observed are methyl, ethyl, and possibly, (C<SUB>2</SUB>H<SUB>5</SUB>)<SUB>2</SUB>N\dotCHCH<SUB>3</SUB>, \dotOOH and (C<SUB>2</SUB>H<SUB>5</SUB>)<SUB>2</SUB>NO·. The products identified are acetaldehyde and diethylamine. Based on these results, the various reactions taking place in the overall photochemical process were speculated.
- 公益社団法人 日本化学会の論文
著者
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Toi Hiroo
Department Of Industrial Chemistry Gunma College Of Technology
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Tsubomura Hiroshi
Department of Applied Chemistry, Faculty of Engineering, Osaka University
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Yagishita Teruo
Department of Chemistry, Faculty of Engineering Science, Osaka University
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Toi Hiroo
Department of Chemistry, Faculty of Engineering Science, Osaka University
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