Method for fluorodecarboxylation
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United States of America
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Jul 22, 1997
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Nov 16, 1994
filing date -
Jan 16, 1990
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Abstract
The present invention is directed to a method for replacing a carboxylic acid group with a fluorine .[.group.]. in a halogenated aliphatic carboxylic acid compound having the formula, R-COOH, to prepare a fluorinated product having the formula, R-F, wherein R is a halogenated aliphatic group including straight- and branched-chain aliphatic groups selected from the group consisting of halogenated aliphatic and .Iadd.halogenated .Iaddend.alkoxy-substituted .[.halogenated.]. aliphatic groups, wherein the method comprises the step of (a) reacting the halogenated aliphatic carboxylic acid compound with bromine trifluoride, and (b) recovering the fluorinated product.
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