METHOD OR PRODUCING PERFLUOROALKADIENE

摘要

PROBLEM TO BE SOLVED: To provide a method for easily producing a perfluoroalkadine without using any expensive reagent(s). SOLUTION: This method for producing a perfluoroalkadiene compound of formula (I): CF2=CF-(CF2)n-4-CF=CF2 wherein, n is an integer of 4-20 comprises IF elimination of a compound of formula (II): I-(CF2)n-I (n is the same as described above); wherein the IF elimination is characterized by being performed in the presence of metallic zinc and a nitrogen-contg. compound.