Processo para a preparação de 1,1,1,4,4,4-hexafluorbuteno-2

Processo para a preparação de 1,1,1,4,4,4-hexafluorbuteno-2

1,1,1,4,4,4-Hexafluorobut-2-ene is prepared from chlorofluorobutanes of the formula (I> CF3-CH2-CHCl-CX3 (I), in which the individual radicals X independently of one another represent chlorine and/or fluorine, by reaction with alkali metal fluoride in an aprotic polar solvent.

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Bibliographische Detailangaben
Hauptverfasser: DIETMAR BIELEFELDT DR, ALBRECHT MARHOLD DR, NORBERT LUI DR
Format: Patent
Sprache:por
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:1,1,1,4,4,4-Hexafluorobut-2-ene is prepared from chlorofluorobutanes of the formula (I> CF3-CH2-CHCl-CX3 (I), in which the individual radicals X independently of one another represent chlorine and/or fluorine, by reaction with alkali metal fluoride in an aprotic polar solvent.