Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1990-08-30
1991-11-05
Stoll, Robert L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 1733, C07C 1722, C07C 2208
Patent
active
H00009920
ABSTRACT:
Polyfluorobenzenes are prepared by the decarboxylation of polyfluorophthalic acids or polyfluorobenzoic acids, in the presence of a Cu, CuO or Cu.sub.2 O catalyst in either quinoline or N-methyl-2-pyrrolidone as a solvent.
REFERENCES:
patent: 4782180 (1988-11-01), Wemple et al.
Yakobson, O. J., JH. Obsch. Khim 36 (1966), pp. 139 (in J. Gen. Chem. USSR, translated from Russian), 36 (1966), pp. 144.
Fertel Lawrence B.
Lin Henry C.
Anthony Joseph D.
Engelmann John H.
Occidental Chemical Corporation
Stoll Robert L.
Tao James F.
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