Synthesis , Characterization and Photophysical Properties of a New Cuⁱ Complexe Contain Bis[2-(diphenylphosphino)phenyl]ether and 2-(naphthalen-2-yl)-1-phenyl-1H-imidazo[4,5-f][1,10]phenanthroline

Abstract:

In this paper, a new diimine ligand of 2-(naphthalen-2-yl)-1-phenyl-1H-imidazo[4,5-f][1,10]phenanthroline(E2) and its corresponding CuI complex contain Bis[2-(diphenylphosphino)phenyl]ether were synthesized and characterized by 1H NMR successfully. Experimental data confirm that Complex [Cu(E2)(DPEphos)](PF6) is high-energy-emitting one. The broad band emission upon excitation at λ = 400 nm with the emission maximum locates at λ = 582 nm was observed. This makes them potential candidates as cheap emitting materials.

• Periodical: Advanced Materials Research (Volumes 1004-1005)
• Pages: 588-591
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.588
• Online since: August 2014
• Authors: Qiang Li, Rong Feng Zhong, Feng Zhao*
• Keywords: 10-Phenanthroline, Copper(I) Complex, Photoluminescence (PL)

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