Abstract
The infrared absorption band frequencies and absolute integral intensities for the carbonyl C=O and vinyl C=C group stretching vibrations in vinyl acetate, vinyl benzoate, and six substituted vinyl benzoates have been measured in inert solvents. The asymmetry of the absorption bands for the C=C vibrations of the vinyl group is attributed to Fermi resonance. A correlation between the frequencies and intensities of the bands studied and the Hammett substituent constants has been found.
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Kotorlenko, L.A., Gardenina, A.P., Rekasheva, A.F. et al. Integral intensities of characteristic absorption bands of vinyl esters. J Appl Spectrosc 5, 272–275 (1966). https://doi.org/10.1007/BF00605843
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DOI: https://doi.org/10.1007/BF00605843