Manufacture of cyclic ethers

Details Manufacture of cyclic ethers Manufacture of cyclic ethers

1978-09-15

1980-05-20

Raymond, Richard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260333, 2603451, C07D30708

Patent

active

042039088

ABSTRACT:
Cyclic ethers, especially tetrahydrofuran, are manufactured by dehydrating diols in the liquid phase in the presence of a bleaching earth as the catalyst and of a minor amount of an alkali metal or alkaline earth metal carbonate or bicarbonate.

REFERENCES:
Reppe et al., Annalen der Chemie, vol. 596 (1955), pp. 80-87.

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