FREMGANGSMAADE TIL FREMSTILLING AF TRIFLUORACETYLCHLORID

Good yields of trifluoroacetyl compounds, particularly trifluoroacetyl chloride, with short reaction times, are obtained by reaction of 1,1,1 trifluoro-2,2,2 trichloroethane with sulfur trioxide, in presence of mercury salts and addition of boron halide and/or halogenated sulphonic acid.

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Bibliographische Detailangaben
Hauptverfasser:	HIRSCH, WOLFGANG, RUDOLPH, WERNER, FERNSCHILD, GUENTER
Format:	Patent
Sprache:	dan
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Good yields of trifluoroacetyl compounds, particularly trifluoroacetyl chloride, with short reaction times, are obtained by reaction of 1,1,1 trifluoro-2,2,2 trichloroethane with sulfur trioxide, in presence of mercury salts and addition of boron halide and/or halogenated sulphonic acid.