Process for the manufacture of 2,3-perfluoro-1,4-dioxanes as wel

Details Process for the manufacture of 2,3-perfluoro-1,4-dioxanes as wel Process for the manufacture of 2,3-perfluoro-1,4-dioxanes as wel

1981-01-14

1982-08-10

Brust, Joseph Paul

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

570189, 424278, 549349, C07D31912

Patent

active

043437427

ABSTRACT:
2,3-Perfluoro-1,4-dioxanes of the formula I ##STR1## wherein X and Y independently from one another mean F or CF.sub.3, are manufactured by reacting carbonyl compounds of the formula II ##STR2## wherein X has the same meaning as in formula I,

REFERENCES:
patent: 3475456 (1969-10-01), Selman
patent: 3578684 (1971-05-01), Throckmorton
patent: 3883559 (1975-05-01), Burdon et al.
patent: 4033984 (1977-07-01), Martini
patent: 4067884 (1978-01-01), Martini
patent: 4118399 (1978-10-01), Martini
patent: 4136121 (1979-01-01), Martini et al.
patent: 4140699 (1979-02-01), Martini
C.A., 88, (1978), Eleev et al., 152514a.
J. of Fluorine Chemistry, 6, pp. 115-128 (1975) Coe et al.

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