C-C Bond forming technologies for heteroarene modification via transition-metal catalyzed processes such as cross-coupling & C-H bond functionalizations have dominated the literature for the past several decades. Our group has been working towards the development of newer technologies that could provide a more efficient, ambient temperature protocols for the functionalization of commercially and biologically relevant heteroaryl substrates. Our results with Palladium as well as Copper in combination with PTABS (KapdiPhos) suggests a  new coordination/activation metal-mediated SNAr of chloroheteroarenes.