Long-range spin-spin coupling between protons and fluorine nuclei in trifluoroacetylpyrroles |
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| Authors: | B. A. Trofimov M. V. Sigalov S. N. Tandura G. A. Kalabin A. I. Mikhaleva S. E. Korostova |
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| Affiliation: | (1) Irkutsk Institute of Organic Chemistry, Siberian Branch of the Academy of Sciences of the USSR, Russia |
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| Abstract: | Conclusions Long-range spin-spin coupling between the fluorine and H4 nuclei of the pyrrole ring is realized in the1H and19F NMR spectra of 2-organyl-5-trifluoroacetylpyrroles and their N-vinyl derivatives. The predominant conformations of the molecules of the studied compounds were established.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1122–1124, May, 1979. |
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