Process for the preparation of high-purity tetrahydrofuran

Details Process for the preparation of high-purity tetrahydrofuran Process for the preparation of high-purity tetrahydrofuran

1990-04-02

1990-10-09

Raymond, Richard L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549507, C07D30708

Patent

active

049622102

ABSTRACT:
Disclosed is a process for the preparation of high-purity tetrahydrofuran from a mixture of 2,5-dihydrofuran and 3,4-epoxy-1-butene and/or crotonaldehyde wherein the mixture is hydrogenated in the presence of a nickel or platinum catalyst to obtain a product consisting essentially of tetrahydrofuran and 1-butanol which are readily separable.

REFERENCES:
patent: 2561984 (1954-07-01), Hillyer et al.
patent: 3021342 (1962-02-01), Manley
patent: 3021343 (1962-02-01), Manley
Japanese 61-200,979-Derwent Abstract.

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