Journal of Fluorine Chemistry p. 37 - 42 (1993)
Update date:2022-09-26
Topics:
Saloutin, V. I.
Skryabina, Z. E.
Bazyl', I. T.
Chupakhin, O. N.
The self-condensation of ethyl pentafluorobenzoylacetate leads to the formation of 3-pentafluorophenyl-1H-isopyrono<2,3-b>-6,7,8,9-tetrafluorochromone in 37percent yield.On hydrolysis, this gave 2-pentafluorobenzoylmethyl-5,6,7,8-tetrafluorochromone.Other
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