The selectively direct heteratom-functionalization ofunreactive C-H bonds of readily available organic substrates (e.g. methane [1]) or complex macromolecules via simplified synthetic routes under mildconditions is of crucial importance in the academic and industrial areas, whichis a research hotspot at present and in furture. In particular,economic-friendly standards [2] require reagents, products, and conditions insuch reactions to be capable of low environmental impact, namely green enough.Compared to conventional C-H transformation protocols, recently developedinnovative Nhydroxyphthalimide (NHPI)-based catalytic systems by Ishii et al.[3-5] received great attentions [3-8] due to its environmental benign characterand established desired high reactivity.