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    刘迪

    • 教授     博士生导师   硕士生导师
    • 性别:男
    • 毕业院校:中科院理化所
    • 学位:博士
    • 所在单位:化学学院
    • 学科:有机化学
    • 办公地点:化工综合楼C501
    • 联系方式:liudi@dlut.edu.cn
    • 电子邮箱:liudi@dlut.edu.cn

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    SYNTHESIS AND CHARACTERIZATION OF NOVEL PERYLENEDIIMIDE-CORED DENDRIMER WITH FLUORINATED SHELL

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    论文类型:期刊论文

    发表时间:2010-01-01

    发表刊物:SYNTHETIC COMMUNICATIONS

    收录刊物:SCIE

    卷号:40

    期号:5

    页面范围:759-765

    ISSN号:0039-7911

    关键字:Dendrimer; fluorinated shell; perylenediimide

    摘要:A perylenediimide-based dendrimer, PDI-F, was designed and synthesized for application as red host emitter in nondoped organic light-emitting diodes. PDI-F was designed with perylenediimide as the luminescence core and pentafluorophenyl rings as the surface groups. The dendrimer molecule constructed in this way is bulky and nonplanar. PDI-F exhibits good solubility in common organic solvents and is suitable for wet methods such as spin coating to make thin films. All new compounds of the intermediates and the target dendrimer were characterized by (1)H NMR, (13)C NMR, mass spectrometry, and elemental analysis. In addition, the ultraviolet (UV) absorption and fluorescence (FL) of PDI-F were measured and discussed. To the best of our knowledge, this is the first report of dendrimer PDI-F.