Synthesis, photophysical, electrochemical and electroluminescence studies of red emitting phosphorescent Ir(III) heteroleptic complexes
作者:Farman Ali、Pabitra K Nayak、N Periasamy、Neeraj Agarwal
DOI:10.1007/s12039-017-1350-y
日期:2017.9
heteroleptic, cyclometalated (C\(^\wedge }\)N) Iridium(III) complexes of acetylacetone (acac) and 1-phenyl-isoquinoline (piq) derivatives, Ir(acac)(piq)\(_2}\), Ir(acac)(2,4-difluoro-piq)\(_2}\), Ir(acac)(4-trifluoromethyl-piq)\(_2}\), Ir(acac)(4-N,N-dimethyl-piq)\(_2}\), Ir(acac)(4-acetyl-piq)\(_2}\), were synthesized and characterized. The (\(\text C}^\wedge }}\text N})_2}\)Ir(acac) complexes in
摘要乙酰丙酮(acac)和1-苯基-异喹啉(piq)衍生物Ir(acac)(piq)的五种杂金属,环金属化(C \(^ \ wedge} \) N)铱(III)配合物Ir(acac)(piq)\(_ 2 } \),Ir(acac)(2,4-difluoro-piq)\(_ 2} \),Ir(acac)(4-trifluoromethyl-piq)\(_ 2} \),Ir(acac)合成并表征了(4-N,N-二甲基-piq)\(_ 2} \),Ir(acac)(4-乙酰基-piq)\(_ 2} \)。甲苯中的(\(\ text C} ^ \ wedge}} \ text N})_ 2} \) Ir(acac)配合物显示磷光(\(\ uplambda _ \ max} = 598 \ )到658 nm)的量子产率(0.1到0.32)和微秒的寿命(0.43到1.9 \(\