Haloacetyl derivatives of aromatic compounds

Details Haloacetyl derivatives of aromatic compounds Haloacetyl derivatives of aromatic compounds

1986-04-30

1988-03-15

Reamer, James H.

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

Organic compounds

Oxygen containing

568325, 568327, 568328, 568 43, 568 42, 568 17, 564433, C07C 49213

Patent

active

047314842

ABSTRACT:
New compounds which are 4,4'-bis(trihaloacetyl) derivatives of aromatic compounds have been prepared by reacting an aromatic compound with a haloacetyl halide in the presence of a Friedel-Crafts catalyst, e.g. AlCl.sub.3, in a suitable solvent. The compounds are useful in preparing polycarbonates, polyesters, polyamides, polyketones and polyurethanes.

REFERENCES:
patent: 3150187 (1964-09-01), Cavallini et al.
patent: 3450770 (1969-06-01), Bridger et al.
patent: 3580927 (1971-05-01), Wear
patent: 3624142 (1971-11-01), Shen et al.
patent: 3706803 (1972-12-01), Sella et al.
patent: 4202960 (1980-05-01), Robilloud et al.

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