Process for the preparation of trifluoromethylbenzoyl chlorides

Details Process for the preparation of trifluoromethylbenzoyl chlorides Process for the preparation of trifluoromethylbenzoyl chlorides

1980-04-16

1986-04-08

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 5158

Patent

active

045811792

ABSTRACT:
Trifluoromethylbenzoyl chlorides or bromides are prepared by contacting trichloromethylbenzoyl chlorides or tribromomethylbenzoyl bromides with trifluoromethylbenzoyl fluorides in the presence of a halogen transfer catalyst.

REFERENCES:
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patent: 4079090 (1978-03-01), Buttner et al.
patent: 4080378 (1978-03-01), Zoche et al.
patent: 4093669 (1978-06-01), Klauke
Patai, Saul, The Chemistry of Acyl Halides (1972), pp. 52-53, Interscience Publ.
Olah, G. A. et al., The Journal of Organic Chemistry, vol. 26 (1961), pp. 237-238.
Lichtenberger, Jean et al., Bull. Soc. Chim. (1962), pp. 915-919 of Memoires.
Yagupol'skil, L. M. et al., J. Gen. Chemistry, USSR, vol. 31, (1961), pp. 845 and 848.
Stogryn, Eugene L., J. Medicinal Chemistry, vol. 16 (1973), pp. 1399-1401.

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