Effect of Non-hydrogen Bonding Solvents on the Electronic Spectra of Aromatic <I>N</I>-Oxides

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概要

• 論文の詳細を見る

• The strong π-π<SUP>*</SUP> absorption bands of pyridine <I>N</I>-oxide, 4-nitropyridine <I>N</I>-oxide, acridine <I>N</I>-oxide and <I>N</I>-methylbenzaldoxime were measured in various solvents, and the frequency shifts induced by solvents were quantitatively analyzed by applying the McRae's theory of the solvent effect. On the other hand, the fluorescence spectra of acridine <I>N</I>-oxide have also been recorded in various solvents, and the solvent effect has been discussed in connection with that of the absorption spectra. The results show that the π-electron transfer from the oxygen atom to the ring is much greater in the excited state than in the ground state.

• 社団法人 日本化学会の論文

著者

• KUBOTA T.

  Research Reactor Institute, Kyoto University

• Yamakawa Masumi

  Research Laboratory Shionogi & Co., Ltd.

関連論文

• Study on Stabilization Effect of Neutral Soft Donor on Trivalent Lanthanide and Actinide Dicarboxylate Complexes by Time-Resolved Laser-Induced Fluorescence Spectroscopy
• Effect of Non-hydrogen Bonding Solvents on the Electronic Spectra of Aromatic N-Oxides

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