Synthesis of polyfluoroalkyl containing thiopyran derivatives and their applications in fluoroorganic chemistry

► Polyfluoroalkyl substituted thiopyran derivatives are overviewed. ► Approaches to construction of six-membered cycle with sulfur atom are presented. ► 4+2 cycloaddition reactions of thiocarbonyl or thiocarboxyl derivatives. ► Chemical properties of polyfluoroalkyl thiopyran derivatives are considered.