PREPARATION OF FLUOROCHEMICAL

PREPARATION OF FLUOROCHEMICAL

Prepn. of fluorochemical cpds. comprises: (a) forming a mixt. of at least one fluorinatable non-functional organic starting cpd. (I) and at least one other cpd. (II); then (b) subjecting to Simons electrochemical fluorination in anhydrous HF. (II) is selected from: (i) perfluorochemical cpds. which...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RICHIYAADO MAIKERU MINDEI, TOOMASU MAIKERU BARETSUTO, CHIYAARUZU FUREDERITSUKU KORUPIN, JIYON KOOKU SUMERUTSUAA
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Prepn. of fluorochemical cpds. comprises: (a) forming a mixt. of at least one fluorinatable non-functional organic starting cpd. (I) and at least one other cpd. (II); then (b) subjecting to Simons electrochemical fluorination in anhydrous HF. (II) is selected from: (i) perfluorochemical cpds. which boil at higher temp. than (I) or resulting fluorochemical cpds.; and (ii) precursor cpds. which can be fluorinated in-situ. Also claimed is a process for forming perfluoropropane or perfluorobutane.