Synthesis, crystal structure and photoluminescence of phosphorescent copper (I) complexes containing hole-transporting carbazoly moiety

T Yu, H Chai, Y Zhao, C Zhang, P Liu, D Fan

Index: Yu, Tianzhi; Chai, Haifang; Zhao, Yuling; Zhang, Chengcheng; Liu, Peng; Fan, Duowang Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2013 , vol. 109, p. 179 - 185

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Citation Number: 9

Abstract

Two new mononuclear Cu (I) complexes based on 2-(2′-pyridyl) benzimidazolyl derivative ligand containing hole-transporting carbazole (L),[Cu (L)(DPEphos)](BF4) and [Cu (L)(PPh3) 2](BF4), where L=(4-(9H-carbazol-9-yl) phenyl) methyl-2-(2′-pyridyl) benzimidazole; DPEphos= bis [2-(diphenylphosphino) phenyl] ether and PPh3= triphenylphosphine, have been synthesized and characterized on the basis of elemental analysis, 1H NMR and FT- ...