4,5,9,10-苝二酰亚胺：一类具有高电子迁移率和双光子激发发射的芳香族二酰亚胺。
4,5,9,10-Pyrene Diimides: A Family of Aromatic Diimides Exhibiting High Electron Mobility and Two-Photon Excited Emission.
机构信息
State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Special Function Materials and Structure Design, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China.
State Key Laboratory of Silicon Materials, Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, P. R. China.
出版信息
Angew Chem Int Ed Engl. 2017 Oct 9;56(42):13031-13035. doi: 10.1002/anie.201707529. Epub 2017 Sep 18.
The design and synthesis of high-performance n-type organic semiconductors are important for the development of future organic optoelectronics. Facile synthetic routes to reach the K-region of pyrene and produce 4,5,9,10-pyrene diimide (PyDI) derivatives are reported. The PyDI derivatives exhibited efficient electron transport properties, with the highest electron mobility of up to 3.08 cm V s . The tert-butyl-substituted compounds (t-PyDI) also showed good one- and two-photon excited fluorescence properties. The PyDI derivatives are a new family of aromatic diimides that may exhibit both high electron mobility and good light-emitting properties, thus making them excellent candidates for future optoelectronics.
高性能 n 型有机半导体的设计和合成对于未来有机光电的发展至关重要。本文报道了一种简便的合成路线，可以到达并合成芘的 K 区，得到 4,5,9,10-芘二酰亚胺（PyDI）衍生物。这些 PyDI 衍生物表现出高效的电子传输性能，最高电子迁移率高达 3.08 cm ² V ¹ s 。叔丁基取代的化合物（t-PyDI）也表现出良好的单光子和双光子激发荧光性能。PyDI 衍生物是一类新型的芳香族二酰亚胺，可能同时具有高电子迁移率和良好的发光性能，因此它们是未来光电应用的优秀候选材料。
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