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A new approach to the synthesis of fluorinated chromones |
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| Authors: | V I Saloutin I T Bazyl' Z É Skryabina V M Krokhalev O N Chupakhin |
| Abstract: | The condensation of two molecules of ethyl pentafluorobenzoylacetate gives 1-oxo-3-penta fluorophenyl-1H-pyrano4,3-b]6,7,8,9-tetrafluorochromone.Department of Fine Organic Synthesis, Institute of Organic Chemistry, Urals Branch, Russian Academy of Sciences, 620219 Ekaterinburg. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 9, pp. 2186–2188, September, 1992. |
| Keywords: | ethyl pentafluorobenzoylacetate self-condensation 2H-pyrone chromone condensed heterocyclic compound |
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