Enantioselective Synthesis of Tetrafluorinated Glucose and Galactose

Polyfluorinated carbohydrates have emerged as interesting probes to investigate "polar hydrophobicity" effect(s) in protein-carbohydrate interactions. A convenient enantioselective synthesis of tetrafluorinated analogues of two of the most important monosaccharides, D-glucose and D-galactose, is reported, as well as our first results regarding the glycosylation of these sugar analogues.