FLUORINATED COMPOUND, LIVING POLYMERIZATION INITIATOR, FLUORINATED POLYMER, METHOD FOR PRODUCING FLUORINATED POLYMER, AND RESIST COMPOSITION

摘要

The present invention addresses the problem of providing: a fluorinated compound which can be produced easily and can be used suitably as a living radical polymerization initiator; and a fluorinated polymer which does not undergo the generation of contaminants, has excellent liquid repellency including water repellency, and can be used suitably as a leveling agent in a resist composition. The present invention provides a fluorinated compound represented by general formula (1) or (2) (wherein PFPE represents a poly(perfluoroalkylene ether) chain; X1's independently represent a monovalent organic group which has a secondary or tertiary carbon atom and also has a bromine or chlorine atom directly bonded to the secondary or tertiary carbon atoms; R1 and R2 independently represent an alkylene group having 1 to 4 carbon atoms; and R3 represents a fluorine atom or a perfluoroalkyl group having 1 to 4 carbon atoms).