Process for the preparation of trifluoroacetic anhydride

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07C 5156

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045955417

ABSTRACT:
The present invention relates to a process for the preparation of trifluoroacetic anhydride which comprises bringing together trifluoroacetic acid with the anhydride of an .alpha.-halogenated acid.

REFERENCES:
patent: 1863788 (1932-06-01), Hale
patent: 2411567 (1946-11-01), Wotherspoon
Randles, J. E. B. et al., J. Chem. Soc. (1954), pp. 436-441.
Noller, Carl R., Chemistry of Organic Compounds (1957) 2nd Ed., W. B. Saunders Company, Publ., pp. 162-163.
CRC Handbook of Chemistry and Physics, 60th Ed. (1979-80), CRC Press, Publ., pp. C-82, C-86, C-89, C-91, C-92 and C-98.

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