The Primary Process of the Photochemical Dimerization of Carbostyril (2-Quinolone) in an Aqueous Solution

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概要

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• Carbostyril dimerizes photochemically in an aqueous solution, in order to investigate the effect of a hydroxide ion on the primary process of the photochemical dimerization in an aqueous solution, both measurements of the quantum yields and flash spectroscopic experiments were carried out under various conditions. The experiments revealed that the photodimerization reaction proceeded through a bimolecular interaction between the triplet and the unexcited carbostyril molecules, although the triplet carbostyrilate ion was in equilibrium with the triplet carbostyril. The triplet carbostyrilate ion was proved not to be involved in the dimerization process.

• 公益社団法人 日本化学会の論文

著者

• Tanaka Ikuzo

  Department of Chemistry, Tokyo Institute of Technology

• Yamamuro Tetsu

  Department of Chemistry, Tokyo Institute of Technology

• Hata Norisuke

  Deparment of Chemistry, College of Science and Engineering, Aoyama Gakuin University

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