Synthesis and Characterization of Novel Perylenediimide-Cored Dendrimer with Fluorinated
灯笼手抄报同舟共济的近义词Shell
卡通花边期刊名称： Synthetic Communications
熹妃传厨房攻略作者： Huicai Ren,Jiuyan Li,Renjie Wang,Qian Wang,Di Liu
年份： 2010年
芳心苦期号： 第5期
关键词： Dendrimer;fluorinated shell;perylenediimide
摘要：A perylenediimide-bad 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 solve
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nts 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 H NMR, C NMR, mass spectrometry, and elemental analysis.
狙击步枪In addition, the ultraviolet (UV) absorption and fluorescence (FL) of PDI-F were measured and discusd. To the best of our knowledge, this is the first report of dendrimer PDI-F.
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