Oxidation of dihydroxyaromatic compounds to quinones

Organic compounds -- part of the class 532-570 series – Organic compounds – Cyclohexadiene having atoms double bonded directly at the 1-...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

552208, C07C 5004

Patent

active

051188236

ABSTRACT:
Disclosed is a process for making quinones by oxidation of dihydroxyaromatic compounds in the presence of oxygen using supported platinum catalysts.

REFERENCES:
patent: 3213114 (1965-10-01), Braxton et al.
patent: 3646073 (1972-02-01), Wollensak
patent: 3670034 (1972-06-01), Robinson
patent: 4208339 (1980-06-01), Constantini et al.
patent: 4482493 (1984-11-01), Matsumoto et al.
Organic Syntheses, Collected vol. II, pp. 553-554, John Wiley and Sons, New York (1943).
Organic Syntheses, Collected Vol. I, pp. 482-484, John Wiley and Sons, New York (1941).
H. Firouzabadi et al., Synthetic Communications, 14, p. 875 (1984).
J. Skarzewski, Tetrahedron, 40, p. 4997 (1984).
M. Ignaczak et al., Pol. J. Chem., 54, p. 259 (1980).
A. E. Gekhman et al., Kinet. Katal., 30, No. 2, pp. 362-367 (1989).
J. P. Singh et al., J. Indian Chem. Soc., 64, p. 440 (1987).
A. Aramata, J. Electroanal. Chem., Interfacial Electrochem., 182, p. 197 (1985).
D. T. Chin et al., J. Appl. Electrochem., 19, pp. 459-461 (1989).
R. J. Radel et al., Ind. Eng. Chem. Prod. Res. Dev., 21, pp. 566-570 (1982).
J. Cason, Organic Reactions, 4, John Wiley and Sons, Inc., pp. 305-361 (1948).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Oxidation of dihydroxyaromatic compounds to quinones does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2229923

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.