Perfluoroalkylation process

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

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560100, 570144, C07C12000

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active

048229040

ABSTRACT:
Perfluoroalkylaromatic compounds containing at least two carbons in the perfluoroalkyl group are prepared by reacting an aromatic bromide or iodide with a potassium perfluoroalkanoate corresponding to the formula KOOC(CF.sub.2).sub.n CF.sub.3 wherein n is an integer of at least one in the presence of cuprous iodide and a dipolar aprotic solvent.

REFERENCES:
patent: 3408411 (1968-10-01), McLoughlin et al.
patent: 4439617 (1984-03-01), Sestanj et al.
patent: 4604406 (1986-08-01), Bellini et al.
McLoughlin et al. "Tetrhedon," vol. 25, (1969), pp. 5921 to 5940.
Kobayashi et al., "Tetahedon Letters", vol. 42, (1979), pp. 4071-4072.
Gassman et al., "Tetrahedron Letters", vol. 43, (1985), pp. 5243-5246.
Matsui et al., "Chemistry Letters", 1981, pp. 1719-1720.

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