Process for preparing polyfluorooxetanes

Details Process for preparing polyfluorooxetanes Process for preparing polyfluorooxetanes

1994-03-03

1996-05-21

Ivy, C. Warren

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549511, C07D30508

Patent

active

055191517

ABSTRACT:
This invention concerns a process for the preparation of polyfluorooxetanes by the reaction of fluoroketones or fluoroepoxides with haloethylenes in the presence of a Lewis acid catalyst. Polyfluorooxetanes are useful as solvents and plasticizers having high thermal stability.

REFERENCES:
patent: 2999884 (1961-09-01), Welmmayer
patent: 3164610 (1965-01-01), Davis
Harris, J. F. et al, J. Am. Chem. Soc., 84, pp. 1553-1561 (1962).
Cook, E. W. et al, J. Heterocycl. Chem., 2, pp. 327-328 (1965).
Belen'kii, G. I. et al, Bull. Acad. of Science, USSR Chem. Div., pp. 1248-1250 (1978).
Weinmayer, V., J. Org. Chem., 28 pp. 492-494 (1963).

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