PREPARATION AND POLYMERIZATION OF SOME PERFLUORODIENES

Perfluorohexadiene was prepared by coupling 3-iodopentafluoropropene-1. Telomerization reactions were developed, which resulted in the preparation of precursors for perfluorohexadiene-1,5, perfluoroheptadiene-1,6, and perfluorooctadiene-1,7 from iodine monochloride, chlorotrifluoroethylene, and tetr...

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Bibliographische Detailangaben
Hauptverfasser:	Fearn,James E, Wall,Leo A
Format:	Report
Sprache:	eng
Schlagworte:	ALDEHYDES CHEMICAL REACTIONS CHLORINE CHLORINE COMPOUNDS ETHYLENE/CHLOROTRIFLUORO ETHYLENE/TETRAFLUORO FATTY ACIDS FLUORINE COMPOUNDS HALOGENATED HYDROCARBONS IODINE COMPOUNDS IODINE MONOCHLORIDE POLYMERIZATION SYNTHESIS(CHEMISTRY)
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Zusammenfassung:	Perfluorohexadiene was prepared by coupling 3-iodopentafluoropropene-1. Telomerization reactions were developed, which resulted in the preparation of precursors for perfluorohexadiene-1,5, perfluoroheptadiene-1,6, and perfluorooctadiene-1,7 from iodine monochloride, chlorotrifluoroethylene, and tetrafluoroethylene. Perfluorooctadiene, prepared from its precursor, polymerized readily under high pressure, and several polymer samples were obtained. These samples showed a high degree of cyclization as shown by infrared studies. (Author) Report on Fluorocarbon Polymers.