Carbon-13 chemical shift assignment of E-Hydroxyazastilbenes |
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Authors: | El bieta Wyrzykiewicz,Andrzej Lpucha,Urszula Sylwestrzak |
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Affiliation: | Elżbieta Wyrzykiewicz,Andrzej Lpucha,Urszula Sylwestrzak |
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Abstract: | The 13C NMR spectra of nine isomeric E-hydroxyazastilbenes (E-hydroxystyrylpyridines) have been fully assigned. The Ai and AiK empirical parameters of o-(m or p-)hydroxystyryl and 2-(3- or 4-)vinylpyridyl groups for the prediction, of chemical shifts of substituted styrylpyridines were calculated. |
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