Effects of chelated and non-chelated transition metal ions on the photoreactions of pyridinecarboxylic acids in aqueous solutions.
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概要
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Iron(III) and copper(II) chelated by 2-pyridinecarboxylate bring about the photochemical decarboxylation of the ligand <I>via</I> the electron transfer from carboxylate to metal ions to give pyridine and 2,2′-bipyridine (for Fe(III)) or 2-pyridinol (for Cu(II)). In the presence of iron(III), ruthenium(III), and copper(II), 3-pyridinecarboxylic acid gives photochemically 2,2′-bipyridine-3,5′-dicarboxylic acid without decarboxylation. 4-Pyridinecarboxylic acid is photo-resistant both in the presence and in the absence of iron(III) and copper(II).
- 公益社団法人 日本化学会の論文
著者
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Sugimori Akira
Department Of Chemistry Faculty Of Science And Technology Sophia University
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Kimura Tsutomu
Department Of Chemistry Faculty Of Engineering Gifu University
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Kamimura Junji
Department of Chemistry, Faculty of Science and Technology, Sophia University
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