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PROCESS FOR FLUORINATION USING 1,1,2,2-TETRAFLUOROETHYL-N,N-DIMETHYLAMINE
PROCESS FOR FLUORINATION USING 1,1,2,2-TETRAFLUOROETHYL-N,N-DIMETHYLAMINE
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机译:1,1,2,2-四氟乙基-N,N-二甲基亚胺的氟化工艺
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摘要
A process for making a fluorinated product comprising contacting an alcohol with 1,1,2,2-tetrafluoroethyl-N,N-dimethylamine to produce a product mixture containing the fluorinated product and N,N-dimethyl difluoroacetamide, quenching the product mixture in water to form a first organic phase and an aqueous phase, recovering fluorinated product by separating the first organic phase from the aqueous phase, treating the aqueous phase to recover N,N-dimethyl difluoroacetamide, and converting recovered N,N-dimethyl difluoroacetamide to 1,1,2,2-tetrafluoroethyl-N,N-dimethylamine.
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