Fluorinated benzene manufacturing process

Details Fluorinated benzene manufacturing process Fluorinated benzene manufacturing process

1999-07-27

2000-07-11

Siegel, Alan

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

C07C 1720

Patent

active

060875437

ABSTRACT:
A process is disclosed for producing fluorinated benzene. The process involves (a) contacting chlorobenzene starting material with a metal fluoride composition of the formula (AgF)(MF.sub.2).sub.x (where M is Mn, Fe, Co, Ni, Cu, Zn or a mixture thereof and x is a number between 0 and 1) at a temperature above 175.degree. C. sufficient to remove the chlorine substituent from the starting material and to transfer F from the metal fluoride composition to the starting material (thereby producing a reduced metal fluoride composition comprising a silver component of the formula AgF.sub.1-y where y is a number from 0.01 to 1); (b) oxidizing the reduced metal fluoride composition from (a) in the presence of HF to regenerate the metal fluoride mixture composition of the formula (AgF)(MF.sub.2).sub.x ; and (c) recycling regenerated metal fluoride composition of (b) to (a).

REFERENCES:
patent: 3277192 (1966-10-01), Fielding et al.
patent: 4394527 (1983-07-01), Fischer et al.

Affiliated with

Also associated with

Rating

Fluorinated benzene manufacturing process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluorinated benzene manufacturing process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorinated benzene manufacturing process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-543749