EP 1080251 A1 20010307 - ELECTROCHEMICAL FLUORINATION OF ALKANE SUBSTRATE
Title (en)
ELECTROCHEMICAL FLUORINATION OF ALKANE SUBSTRATE
Title (de)
ELEKTROCHEMISCHE FLUORIERUNG VON ALKAN-VERBINDUNGEN
Title (fr)
FLUORATION ELECTROCHIMIQUE D'UN SUBSTRAT ALCANE
Publication
Application
Priority
- US 9906789 W 19990329
- US 7483098 A 19980508
Abstract (en)
[origin: WO9958745A1] Described is a process for the electrochemical fluorination of an alkane substrate, the process comprising the steps of: providing an alkane substrate comprising at least one carbon-bonded hydrogen; preparing a reaction solution comprising the alkane substrate and hydrogen fluoride; passing electric current through the reaction solution sufficient to cause replacement of one or more hydrogens of the alkane substrate with fluorine, the electric current being interrupted through a current cycle defined by current levels comprising an elevated current and a reduced current; wherein the current varies in such a manner that the resistance of the cell operated with interrupted current is lower than the resistance of the cell operated with non-interrupted current.
IPC 1-7
IPC 8 full level
CPC (source: EP)
C25B 3/28 (2021.01)
Citation (search report)
See references of WO 9958745A1
Designated contracting state (EPC)
BE DE IT
DOCDB simple family (publication)
WO 9958745 A1 19991118; EP 1080251 A1 20010307; JP 2002514688 A 20020521
DOCDB simple family (application)
US 9906789 W 19990329; EP 99914240 A 19990329; JP 2000548532 A 19990329