Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1997-06-20
1998-06-30
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 1700
Patent
active
057736723
ABSTRACT:
1-Bromopropane is produced from hydrogen bromide, propene and a catalytically effective amount of an ozonide catalyst and/or one or more active catalytic species formed in situ therefrom. In addition to being highly efficient and highly suitable for use on an industrial scale, the process has the additional advantages of being environmentally friendly, operationally safe, and conservationally beneficial.
REFERENCES:
patent: 2058465 (1936-10-01), Kharasch
patent: 2058466 (1936-10-01), Kharasch
patent: 2307552 (1943-01-01), Vaughan et al.
patent: 2790013 (1957-04-01), Barnes
patent: 3679759 (1972-07-01), Schmerling
Brouwer, et al., "On the Addition of Gaseous Hydrogen Chloride and Hydrogen Bromide to Propane under the Influence of Catalysts", Recueil Des Travaux Chimiques Des Pays-Bas, vol. 53, 1934, pp. 1001-1010.
Hertog et al., "Addition Reactions of Alkenes in Silent Electrical Discharges.sup.1)", Proceedings of the Koninklijke Nederlandse Akademie Van Wetenschappen, vol. 54, 1951, pp. 379-386.
Kharasch, et al., "The Peroxide Effect in the Addition of Reagents to Unsaturated Compounds", J. Amer. Chem. Soc., vol. 56, Jun. 1934, p. 1425.
Kharasch, et al., "The Peroxide Effect in the Addition of Reagents to Unsaturated Compounds. III. The Addition of Hydrogen Bromide to Propylene", J. Amer. Chem. Soc., 1933, vol. 55, pp. 2531-2533.
Vaughan, et al., "The Photo-Addition of Hydrogen Bromide to Olefinic Bonds.sup.1 ", J. of Org Chem, 1942, vol. 71, pp. 477-490.
Beaver Phillip R.
Dadgar Alireza M.
Harrod William B.
Albemarle Corporation
Siegel Alan
Spielman, Jr. E. E.
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