A NEW EFFICIENT SYNTHESIS OF TRIFLUOROACETYL HALIDES AND MIXED ANHYDRIDES OF PHOSPHORUS AND TRIFLUOROACETIC ACIDS |
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| Authors: | J. Heliński Z. Skrzypczyński J. Wasiak J. Michalski |
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| Affiliation: | Polish Academy of Sciences, Centre of Molecular and Macromolecular Studies , Sienkiewicza , 112, 90-363 ?ód?, Poland |
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| Abstract: | Abstract Reaction of trifluoroacetic anhydride with chloroanhydrides of phosphorus acids R2P(O)CI results in formation of mixed anhydrides R2P(O) OCOCF3 and trifluoroacetic acid halides CF3COX (X=Cl, Br, I) in quantitative yield. |
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| Keywords: | Key words: Phosphoric-carboxylic acid anhydride trifluoroacetyl halides |
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