Bulletin of the Chemical Society of Japan · 1962 · 46 citations · 24 references
Natural SciencesChemistryPhysical ChemistrySpectroscopic AnalysisSpectroscopyInfrared SpectroscopyMolecular SymmetryOptical SpectroscopyUltraviolet SpectroscopyInfrared Absorption SpectraInfrared Absorption SpectroscopyInfrared SpectraSpectroscopic ConstantsUltraviolet Absorption Spectra
Abstract Effects of substituents on the characteristic bands of pyrones were examined in the infrared spectra. Ultraviolet spectra of various α- and γ-pyrones were recorded and the application of the spectroscopic results obtained, disclosed the problems of tautomerism and isomerism concering some of the pyrone derivatives.
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