Production of dihydroxy arylophenones

Details Production of dihydroxy arylophenones Production of dihydroxy arylophenones

1982-08-24

1984-02-21

Reamer, James H.

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

Organic compounds

Oxygen containing

C07C 4554

Patent

active

044331720

ABSTRACT:
Production of a dihydroxy arylophenone by reacting a diaryl carbonate in the presence of a fluoroalkane sulphonic acid. The diaryl carbonate is preferably diphenyl carbonate, the product so formed being 4,4'-dihydroxy-benzophenone. The sulphonic acid is preferably trifluoromethane sulphonic acid.

REFERENCES:
patent: 2675411 (1954-04-01), Caldwell
patent: 2818436 (1957-12-01), Prill
patent: 2876210 (1959-03-01), Wynn et al.
patent: 2879297 (1959-03-01), Prill et al.
Hacking, J. Chem. Tech. Biotechnol., vol. 30, pp. 626-641, (1980).
Effenberger et al., Angew. Chemie Int. Ed., vol. 12, pp. 775-776, (1973).

Affiliated with

Also associated with

Rating

Production of dihydroxy arylophenones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of dihydroxy arylophenones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of dihydroxy arylophenones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1036991