Synthesis of 2-Fluoro-3-trifluoromethylthiophenes and 3-Trifluoromethylthiophenes from Hexafluoroacetone

DOI: 10.3987/COM-94-S(B)82

Source and publish data:

Heterocycles p. 819 - 832 (1994)

Update date:2022-08-03

Topics: Synthesis Catalyst Purification Reaction Hexafluoroacetone

Authors:

Burger, Klaus

Helmreich, Brigitte

Popkova, Vera Ya.

German, Lev S.

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Article abstract of DOI:10.3987/COM-94-S(B)82

The transformation of bis(trifluoromethyl)-1-oxabuta-1,3-dienes (1) - available from hexafluoroacetone - into 2-fluoro-3-trifluoromethylthiophenes (9) via 4,4-difluoro-3-trifluoromethyl-3-buten-1-ones (5) is described.The fluorine atom at skeleton positio

Full text of DOI:10.3987/COM-94-S(B)82

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