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2-Polyfluoroalkylchromones. 13. Synthesis and nitration of 6,8-dibromo-2-trifluoromethylchromone |
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| Authors: | Sosnovskikh V Ya Usachev B I |
| Institution: | (1) A. M. Gorky Ural State University, 51 prosp. Lenina, 620083 Yekaterinburg, Russian Federation |
| Abstract: | The nitration of 6,8-dibromo-2-trifluoromethylchromone depends on the reaction conditions and affords 6,8-dibromo-5-nitro- or 3,6,8-tribromo-5-nitro-2-trifluoromethylchromones. The structures of these compounds were determined from the 1H and 13C NMR spectroscopic data. |
| Keywords: | 6 8-dibromo-2-trifluoromethylchroman-4-one 6 8-dibromo-2-trifluoromethylchromone nitration 6 8-dibromo-5-nitro- and 3 6 8-tribromo-5-nitro-2-trifluoromethylchromones 1H and 13C NMR spectroscopy |
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