Abstract
Relying on analysis of experimental infrared, Raman, and ultraviolet spectra and on calculation of frequencies and forms of normal vibrations of polyfluorinated toluenes these compounds were established to be prone to quinoid structure, and the interaction of the CF3 group with the polyfluorinated benzene ring was found to occur predominantly through the π-system.
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Poleshchuk, O.K., Korobeinicheva, I.K., Fugaeva, O.M. et al. Electronic Effects of CF3 Group in Polyfluorinated Toluenes: Infrared, Raman, and Ultraviolet Spectra. Russian Journal of Organic Chemistry 39, 1603–1607 (2003). https://doi.org/10.1023/B:RUJO.0000013134.09771.c7
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DOI: https://doi.org/10.1023/B:RUJO.0000013134.09771.c7