Preparation of gamma-butyrolactones

Details Preparation of gamma-butyrolactones Preparation of gamma-butyrolactones

1973-02-28

1979-11-20

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603433R, C07D30732, C07D30783, C07D30793

Patent

active

041750896

ABSTRACT:
Gamma-butyrolactones are formed by reacting an olefin with a compound containing a carboxylate moiety having at least one hydrogen atom on the alpha carbon atom in the presence of an ion of manganese, cerium, or vanadium, the ion being in a valency state higher than its lowest valency state.

REFERENCES:
patent: 2476668 (1949-07-01), Kharasch et al.
patent: 2986568 (1961-05-01), Johnston
patent: 3470219 (1969-09-01), Hobbs et al.
R. E. van der Ploeg, Aromatische Substitutie Door Middel Van Marganiacetat in Ijsazijn, Sep. 27, 1967, Phd. Thesis, University of Leiden.
R. E. van der Ploeg et al., Journal of Catalysis, vol. 10, 52-59 (1968).
Bush et al., JACS, Oct. 1968, pp. 5903-5905.
Heiba et al., JACS, Oct. 1968, pp. 5905-5906.
Chemical Abstracts, vol. 72, 1970, 78456j relied on.

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