Manufacture of cyclic ethers

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07D30708

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041961307

ABSTRACT:
Cyclic ethers are manufactured by eliminating water from corresponding diols in the presence of aluminum oxide which has been obtained by precipitating aluminum hydroxide from an alkali metal aluminate solution by means of an acid and calcining the hydroxide at from 300.degree. to 1,000.degree. C.

REFERENCES:
patent: 2251895 (1941-08-01), Reppe et al.
Gmelin, 8th Edition, Aluminum, Part B.
Ullmanns Encyklopadie der Technischen Chemie, 4th Edition, vol. 7, p. 294.

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