Process for preparing perfluoroalkoxy (alkylthio) benzenes

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549 32, 549 15, 568 56, 568649, 568655, 568656, C07D31920, C07D31746, C07C 43205, C07C32130

Patent

active

054630886

ABSTRACT:
A process for preparing perfluoroalkoxy(alkylthio)benzenes from perfluorochloroalkoxy(alkylthio)-benzenes by reaction with hydrogen fluoride in the gas phase and in the presence of a catalyst.

REFERENCES:
patent: 4436942 (1984-03-01), Rader et al.
patent: 4620040 (1986-10-01), Alsop
patent: 4727187 (1988-02-01), Siegrist et al.
patent: 5047584 (1991-09-01), Maul et al.

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