Catalytic process for the preparation of tetrahydropyran by homo

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

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549346, C07D30904

Patent

active

044879431

ABSTRACT:
The present invention relates to a catalytic process for the preparation of tetrahydropyran by the homologation of tetrahydrofuran. The process comprises reacting tetrahydrofuran with synthesis gas in the presence of a catalyst system comprising ruthenium, rhodium, and, preferably, a halide promoter.

REFERENCES:
patent: 4203908 (1980-05-01), Mueller et al.
patent: 4336195 (1982-06-01), Renga

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