Benzimidazopurine nucleosides from N6-aryl adenosine derivatives by PhI(OAc)2-mediated C-N bond formation, no metal needed.
Satishkumar S, Lakshman MK. Benzimidazopurine nucleosides from N6-aryl adenosine derivatives by PhI(OAc)2-mediated C-N bond formation, no metal needed. Chem Commun (Camb). 2017 Feb 14; 53(14):2226-2229.