| 摘要 |
A process for preparing bromodifluoroacetylfluoride characterized in that a gaseous stream of oxygen-diluted ozone is reacted, at temperatures ranging from -100.degree.C to +80.degree.C, with 1,4-dibromohexafluorobutene-2 optionally dissolved in a solvent which is inert under the reaction conditions, with consequent obtaining of the corresponding ozonide and, subsequently, the ozonide is subjected to a heat treatment at temperatures ranging from 100 to 300.degree.C, with consequent obtaining of bromodifluoroacetylfluoride.
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