Spectroscopic and semiempirical investigation of the structural features of hetarylazo-5-isoxazolones tautomerism

Spectroscopic and semiempirical investigation of the structural features of hetarylazo-5-isoxazolones tautomerism

3-Methyl-4-hetarylazo-5-isoxazolones (I–IV) have been synthesized and investigated on the basis of Fourier transform infrared (FT-IR), UV–visible (UV–Vis), proton nuclear magnetic resonance (1H NMR) spectroscopic techniques and elemental analysis. The measured FT-IR and 1H NMR spectra together with...

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Bibliographic Details
Main Authors: H.M. Rageh, S.A. Ibrahim, M.A. Selim, H.M. Alsoghier
Format: Article
Language:English
Published: Elsevier 2017-01-01
Series:Journal of Saudi Chemical Society
Subjects:
Azo dyes
PM6 semiempirical calculations
Azo-hydrazone tautomerism
Intramolecular charge transfer
Agricultural fungicides
Online Access:http://www.sciencedirect.com/science/article/pii/S1319610315000125

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http://www.sciencedirect.com/science/article/pii/S1319610315000125

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