Synthesis, Characterization and Photophysical Properties of CuI Complexe with 7,10-Dimethyl Pyrazino [2,3-f][1,10]phenanthroline

In this paper, a diimine compound of 7,10-DimethylPyrazino[2,3-f][1,10]phenanthroline (dppl) and its corresponding phosphorescent Cu complexes were synthesized and characterized by 1H NMR successfully. Experimental data confirm that Cu Complex is high-energy-emitting one. The broad band emission upon excitation at λ = 440 nm with the emission maximum locates at λ = 566 nm was observed. This makes them potential candidates as cheap emitting materials.