| 摘要 |
Substituted pyridine compounds particularly alkyl-substituted pyridines, are directly fluorinated to the corresponding 2-fluoro alkyl-substituted pyridines. Fluorine gas, preferably diluted with an inert gas, is passed into the substituted pyridine, preferably in a solvent, at a temperature of +25 DEG C. to -40 DEG C., preferably about -25 DEG C.
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