Production of halogenated benzonitriles

Details Production of halogenated benzonitriles Production of halogenated benzonitriles

1979-01-29

1980-06-24

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C12152

Patent

active

042094577

ABSTRACT:
A process for the production of a fluorobenzonitrile wherein a chlorobenzonitrile having a chlorine atom in an ortho- or para- position with respect to a nitrile group is heated with an alkali metal fluoride at a temperature between 200.degree. and 250.degree. C., in the presence of sulpholane.

REFERENCES:
patent: 3290353 (1966-12-01), Battershell et al.

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