Preparation of furan by decarbonylation of furfural

Details Preparation of furan by decarbonylation of furfural Preparation of furan by decarbonylation of furfural

1987-09-16

1988-10-25

Raymond, Richard L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30736

Patent

active

047805528

ABSTRACT:
Furan is prepared by decarbonylation of furfural in the gas phase at elevated temperatures and under from 0.1 to 10 bar in the presence of hydrogen and a catalyst which contains platinum and/or rhodium and contains an alkali metal. The reaction is carried out in the presence of hydrogen. Catalysts which contain platinum and/or rhodium and to which cesium has been added are preferably used.

REFERENCES:
patent: 3007941 (1961-11-01), Copelin et al.
patent: 3223714 (1965-12-01), Manly et al.
patent: 3257417 (1966-06-01), Dunlop et al.

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