Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic halides
Patent
1996-11-12
1997-11-04
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic halides
C07C 5158
Patent
active
056841930
ABSTRACT:
The invention relates to a process for the preparation of perfluoropropionyl fluoride (II) by the isomerization of hexafluoropropene oxide (I): ##STR1## wherein the reaction medium used is a liquid complex ammonium hydrofluoride.
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patent: 4973749 (1990-11-01), Siegemund et al.
Aranda, G., et al, Bull. Soc. Chim. France:1890-1892 (1965).
Franz, R., J. Fluorine Chem. 15:423-434 (1980).
Bull. Soc. Chim, France, 1965, pp. 1890-1892, XP000618042.
Franz Raimund
Siegemund Gunter
Hoechst Aktiengesellschaft
Killos Paul J.
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