Separation of aniline and p-fluoroaniline
A process is disclosed for the separation of p-fluoroaniline from a mixture, containing aniline and p-fluoroaniline, by contacting the mixture with a mineral acid in the presence of an organic solvent. The corresponding salt of p-fluoro-aniline is insoluble and can easily be isolated by conventional...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A process is disclosed for the separation of p-fluoroaniline from a mixture, containing aniline and p-fluoroaniline, by contacting the mixture with a mineral acid in the presence of an organic solvent. The corresponding salt of p-fluoro-aniline is insoluble and can easily be isolated by conventional means such as filtration. If desired, the isolated salt can be converted to p-fluoroaniline by reaction with a base. |
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