Oxidation process

Details Oxidation process Oxidation process

1997-09-11

1999-05-04

Geist, Gary

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

Organic compounds

Phosphorus containing

568 27, C07F 953

Patent

active

059005122

ABSTRACT:
An oxidation process for organic compounds employs stabilized bromine chloride solutions as the oxidizing agent. Organic compounds which contain an oxidizable moiety, such as thioanisole and triphenylphosphine, are rapidly converted to sulfoxides and phosphine oxides, respectively, without over-oxidation.

REFERENCES:
patent: 5141652 (1992-08-01), Moore, Jr. et al.
Kim, K.S. et al., "Tellurium Dioxide Catalyzed Selective Oxidation of Sulfides to Sulfoxides With Hydrogen Peroxide," Tetrahedron Letters, vol. 31, No. 20, pp. 2893-2894 (1990), Pergamon Press plc., London.
Kageyama, T., "Sodium Bromite: A New Selective Reagent for the Oxidation of Sulfides and Alcohols," Synthesis pp. 815-816 (1983).
Kalantar, T.H. et al., "Bromine As An Oxidant For Direct Conversion of Aldehydes to Esters*--Convenient One-Pot Conversion of Alcohols into Esters Via Hemiacetal Intermediates.dagger.,"--condensation and commentary--Chemtracts--Organic Chemistry, Esters From Aldehydes and Alcohols, pp. 119-120 (1989).
Tetrahedron, Konno, "Anodic generation of polybromochloride ions and their utilization as precisely controlled oxidizing regeants for ex-cell indirect eectrooxidation of alcohols", 42(4/5) 887-894, Jan. 1991.
Bull Chem Soc of Japan, "Cataytic Behavior of Sulfonium Trihalides in the Low-temperature Liquid-Phase Oxidation of Tetralin", OHkubo, 50(7), pp. 1883-1884, Jan. 1977.
Polymer International, Polyhalide Derivatives of Polystyene -based benyltriethylammonium Resins as Oxidizing Agents Mitra, 42 (2), pp. 173-178, Feb. 1997.

Affiliated with

Also associated with

Rating

Oxidation 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 Oxidation process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxidation process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1870286