| abstract |
An industrially practical method capable of easily, safely and inexpensively producing a useful perfluorounsaturated hydrocarbon compound, a perfluoroalkadiene or a perfluoroalkene, at a high yield is provided. . A dihalogenated perfluoroalkane or a monohalogenated perfluoroalkane in which one carbon atom in a carbon chain is bonded to a halogen selected from iodine or bromine is used as a raw material. As a reaction solvent, a mixed solvent of a polar organic solvent and a non-polar organic solvent is selected, and the above-mentioned raw materials; at least one activator selected from the group consisting of alkyl dihalides, alkyl halides and simple halogens; , Mg, Zn, Cd, Al, Cu, Na, Pb, Ni, and at least one metal selected from the group consisting of Ni and Li; The desired product is obtained by subjecting it to a dehalogenation reaction. [Selection diagram] None |