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学科主题: 氟化学 ; 高分子化学
题名: 新型蓝光材料: 氟代三联(9,9-二苯基)芴的合成及其光电性能研究
其他题名: Novel blue-light-emitting materials: Synthesis and characterization of fluorinated ter(9,9-diphenylfluorenyl)
作者: 胡晓曦 ; 张俊祥 ; 王德才 ; 吕龙 ; 蒋雪茵 ; 张志林
通讯作者: 张俊祥 ; 王德才 ; 吕龙 ; 蒋雪茵
刊名: 化学学报
发表日期: 2008-01-01
卷: 66, 期:14, 页:1763-1769
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所; 南京工业大学; 上海大学
英文摘要: Five new fluorinated ter(9,9-diphenylfluorenyl) derivatives were synthesized and characterized. Fluorine atoms were introduced from two methods. One was HF/pyridine diazotization reaction at the 4-position of fluorene ring, and the other was Grignard reaction on the 9-position with Grignard reagent of pentafluorochlorobenzene. The structures of the molecules were characterized by (1)H NMR, (13)C NMR and elemental analysis. The electrochemical, optical and electroluminescent properties were also investigated. The charge transfer ability of electron was enhanced by the introduction of fluoro groups. The series of such molecules is blue-light-emitting both in solution and solid film. The low onset voltage of the devices (ITO/NPB/6f/Alq(3)/LiF/Al) was about 6 V, and their maximum brightness value was 452 cd.m(-2).
语种: 中文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/19191
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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Recommended Citation:
胡晓曦,张俊祥,王德才,等. 新型蓝光材料: 氟代三联(9,9-二苯基)芴的合成及其光电性能研究[J]. 化学学报,2008,66(14):1763-1769.
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