Synthesis, Characterization and Photophysical Properties of a New CuI Complexe Contain Bis[2-(diphenylphosphino)phenyl] ether and 7,10-Dimethyl Pyrazino [2,3-f][1,10]phenanthroline

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Abstract:

In this paper, a new CuI complex containing the bis[2-(diphenylphosphino)phenyl]ether and 7,10-Dimethyl Pyrazino [2,3-f][1,10]phenanthroline have been syntheized and characterized by 1H NMR successfully. Experimental data confirm that Complex [Cu(dppl)(DPEphos)](PF6) is high-energy-emitting one. The broad band emission upon excitation at λ = 420 nm with the emission maximum locates at λ = 577 nm was observed. The introduction of DPEphos system leads to red shift of emissive about 11 nm than complex [Cu(dppl)2](PF6). This makes them potential candidates as cheap emitting materials.

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Advanced Materials Research (Volumes 941-944)

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610-613

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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