From perfluoroalkyl aryl sulfoxides to ortho thioethers

Abstract

Access to original ortho thioether derivatives was achieved through a [3,3]-rearrangement in a one-pot two-step protocol. Several aryl-SCF3 compounds are reported by variation of the nitrile or of the trifluoroalkyl sulfoxide starting material. The variation of the perfluoroalkyl chain was also possible.

Keywords

• ortho functionalization
• rearrangement
• sulfoxide