New description of the substituent effec
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Bunji Uno; Kenji Kano; Naoki Kaida; Tanekazu Kubota
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Article
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1989
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Elsevier Science
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English
⚖ 466 KB
Electronic spectra of 4-substituted pyridine N-oxides and their EDA complexes with iodine were studied. The substituent effect on the near u.v. tA~ intramolecular CT bands of the N-oxides and on the blue shifted iodine bands caused by CT complex formation are discussed in terms of a general equation