PMR spectra of natural stilbene compounds |
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Authors: | G. A. Kalabin D. F. Kushnarev N. A. Tyukavkina A. S. Gromova V. I. Lutskii |
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Affiliation: | (1) Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, prosp. 100-Letiya Vladivostoka, 159, 690022 Vladivostok, Russia |
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Abstract: | 1. The PMR spectra of 13 natural stilbenes have been studied. 2. The dominating role of π-electron interaction of the fragments of the stilbene molecule in the screening of the aromatic and olefinic protons has been shown. A series of increments presenting interest for determining the structure of stilbene compounds is proposed. |
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