Process for preparing 2-butenolide

Details Process for preparing 2-butenolide Process for preparing 2-butenolide

1981-07-02

1982-11-09

Milestone, Norma S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

562546, 549262, C07D30758, C07D30760, C07C 57145

Patent

active

043586015

ABSTRACT:
A process for preparing 2-butenolide, a useful product for the manufacture of gamma-butyrolactone, is disclosed which comprises reacting furan with oxygen in the presence of a catalytically effective amount of a catalyst comprising a mixed metal oxide containing titanium, boron and molybdenum.

REFERENCES:
patent: 1880901 (1932-10-01), Drossbach
patent: 1956482 (1934-04-01), Zumstein
patent: 3867412 (1975-02-01), Barker
patent: 3994833 (1976-11-01), Jouy et al.
patent: 4155920 (1979-05-01), Milberger et al.

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