Process for the preparation of benzotrifluorides which are subst

Details Process for the preparation of benzotrifluorides which are subst Process for the preparation of benzotrifluorides which are subst

1988-07-15

1989-12-05

Moyer, Donald B.

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

Organic compounds

Halogen containing

C07C 2124

Patent

active

048854158

ABSTRACT:
Benzotrifluorides substituted by fluorine and optionally in addition by chlorine, some of which are new, are prepared by hydrogenating benzotrifluorides which are substituted by fluorine and chlorine, in the presence of a catalyst and a hydrogen chloride acceptor.

REFERENCES:
patent: 3359336 (1967-12-01), Tiganik
patent: 4351978 (1982-09-01), Yasuhiro Hatano et al.
patent: 4590315 (1986-05-01), Maul et al.
Chemical Abstracts, vol. 87, No. 17, Oct. 24, 1977, Columbus, Oh., V. E. Platonov et al. "Thermolytic Reactions of polyfluoro-organic compounds XIX. Reaction of decafluorobiphenyl and octa-fluoronaphthalene With Potassium fluoride and poly(tetrafluoro-ethylene)" pp. 685, Zusammenfassung-No. 134 761d.
Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Khim, Nauk 1977, (2), 133-141 Chemical Abstracts, Tenth Collective Index (1977-1981), Formulas C.sub.6 H.sub.5 --C.sub.8 H.sub.24 N.sub.4 ZN, pg. 225F, Formel C.sub.7 HF.sub.7, erstgenannte Verbindung.

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