Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1991-06-12
1994-01-04
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 2118
Patent
active
052762220
ABSTRACT:
The partially fluorinated alkene 4,4,4-trifluoro-2-methyl-1-butene is produced by the selective dehydrochlorination of 3-chloro-1,1,1-trifluoro-3-methylbutane in the presence of a suitable base at elevated temperatures. The alkene is converted to 1,2-epoxy-4,4,4-trifluoro-2-methylbutane which is polymerizable in the presence of an aluminum coordination catalyst. A copolymer can be made with epichlorohydrin.
REFERENCES:
patent: 2490753 (1949-12-01), Hill et al.
patent: 2617836 (1952-11-01), Pearlson et al.
patent: 2668182 (1954-02-01), Miller
patent: 2888447 (1959-05-01), Martin et al.
patent: 4902835 (1990-02-01), Kende et al.
patent: 5017718 (1991-05-01), Ojima et al.
patent: 5026928 (1991-06-01), Tonelli et al.
March, J. Advanced Organic Chem 1977 p. 935 "Dehydrohalogenation of Alkyl Halides".
Ivy C. Warren
Owens A. A.
Shust Nestor W.
The B. F. Goodrich Company
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