A modular and efficientsynthesis of 5-(hetero)arylfuran C-2'-deoxyribonucleosides was developed. Friedel-Crafts C-glycosidation of 2-bromofuran with toluoyl-protected methyl 2'-deoxyribofuranoside in the presence of BF 3 ·Et 2 O gave 5-bromofuran C-nucleosides, which were used as key intermediates for Stille or Suzuki coupling with (hetero)arylstannanes or boronic acids to afford a series of 5-(hetero)arylfuran