A re-investigation of the reactions of pyromellitic acid and its dianhydride with sulphur tetrafluoride

DOI: 10.1016/S0022-1139(00)80037-8

Source and publish data:

Journal of Fluorine Chemistry p. 233 - 237 (1993)

Update date:2022-07-30

Topics: Reactions Sulphur tetrafluoride Dianhydride

Authors:

Dmowski, Wojciech

Porwisiak, Jacek

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Article abstract of DOI:10.1016/S0022-1139(00)80037-8

The fluorination of pyromellitic acid (1) with sulphur tetrafluoride or pyromellitic dianhydride (2) by means of an SF4-HF mixture gave, besides the expected 1,2,4,5-tetrakis(trifluoromethyl)benzene (3), considerable amounts of 5,6-bis(trifluoromethyl)-1,

Full text of DOI:10.1016/S0022-1139(00)80037-8

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