Preparation of tetrahydrofuran

Details Preparation of tetrahydrofuran Preparation of tetrahydrofuran

1979-12-10

1981-04-14

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30708

Patent

active

042619009

ABSTRACT:
A process for the preparation of tetrahydrofuran by heating a carboxylic acid diester of butane-1,4-diol in the gas phase at above about 160.degree. C. in the presence of an aluminum oxide catalyst which is obtained by drying, at 70.degree.-120.degree. C., an aluminum hydroxide gel which has been precipitated from an aqueous aluminum sulfate solution by means of a basic agent.

REFERENCES:
patent: 4010171 (1977-03-01), Smith
patent: 4080366 (1978-03-01), Smith
patent: 4124600 (1978-11-01), Jenkins, Jr.

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