Process for preparing a mixture of tetrahydrofuran and 3-alkyl t

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549429, C07C 3118, C07D30708

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active

045902852

ABSTRACT:
A mixture of 1,4-butanediol and 2-alkyl-1,4-butanediol is produced by catalytic hydrogenation and reaction with an aldehyde. Such mixture is cyclized to a mixture of tetrahydrofuran and 3-alkyl tetrahydrofuran. Copolymers can then be made from such mixtures of furans.

REFERENCES:
patent: 3358042 (1967-12-01), Dunlop et al.
patent: 3560576 (1971-02-01), Kirchner
patent: 3859369 (1975-01-01), Copelin
patent: 4120850 (1981-04-01), Pechhold
patent: 4197248 (1980-04-01), Copelin et al.

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