Diazotization-fluorination in a medium of hydrogen fluoride cont

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260290HL, C07D21302, C07C 2513, C07D21304

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active

040961966

ABSTRACT:
Process for preparing fluoroaromatic or fluoropyridines by diazotization-fluorination of aromatic or heterocyclic amines in a solution of hydrogen fluoride containing selected tertiary amine compounds.

REFERENCES:
patent: 3471512 (1969-10-01), Kollonitsch et al.
patent: 3573214 (1971-03-01), Kollonitsch et al.
patent: 3798228 (1974-03-01), Boudakian et al.
Raphael et al., Advances in Organic Chemistry, Methods and Results, vol. 5, Interscience Pub., pp. 2, 3, 30 and 31, (1965).
Olah et al., J. Am. Chem. Soc., vol. 97, (1), Jan. 8, 1975.

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