Synthesis, photophysical and electrochemincal properties of luminescent dinuclear copper(I) diimines
摘要:
Reaction of [Cu(PPh(3))(2)(MeCN)(2)]BF4 with bridging diimine ligands (L) in CH2Cl2 gave dinuclear copper(I) complexes [{Cu(PPh(3))(2)}(2)L](2+) [L = 2,3-bis(2-pyridyl)pyrazine, 6,7-dimethyl-2,3-bis(2-pyridyl)quinoxaline, 2,3-bis(2-pyridyl)quinoxaline, 6,7-dichloro-2,3-bis(2-pyridyl)quinoxaline or 2,3-bis(2-pyridyl)benzo[g]quinoxaline], which exhibit rich photophysical and electrochemical properties.