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Etudes RMN en série hétérocyclique. XV—Résonance Magnétique Nucléaire de 1H et de 19F de quelques fluoro-2 benzothiazoles |
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| Authors: | M. Calafell J. Elguero A. Fruchier |
| Abstract: | Chemical shifts and coupling constants of five 2-fluorobenzothiazoles 6-substituted by Me, H, F, Cl and NO2 are given. A large cross-ring coupling constant (J26 = 10·4 Hz) is found in the 2,6-difluorobenzothiazole. |
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