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题名: Hybrid Corannulene-Perylene Dyes: Facile Synthesis and Optoelectronic Properties
作者: Lin, Zhi1; Li, Cheng1; Meng, Dong1, 2; Li, Yan1; Wang, Zhaohui1
关键词: corannulene ; cyclization ; imides ; organic optoelectronic devices ; perylene
刊名: CHEMISTRY-AN ASIAN JOURNAL
发表日期: 2016-10-01
卷: 11, 期:19, 页:2695-2699
收录类别: SCI
英文摘要: Considering the peculiar topology of corannulene and extraordinary optoelectronic properties of perylene dyes, a series of hybrid corannulene-perylene dyes, namely corannulene-fused perylene-3,4-dicarboxylic acid monoimide (PMI) and corannulene-fused perylene-3,4,9,10-tetracarboxylic acid diimides (PDIs), were efficiently synthesized by a Suzuki coupling (carbon-carbon bond formation) and subsequent oxidative cyclization and photocyclization, respectively. Single crystal packing demonstrates that the solid state of the corannulene-fused PMI is arranged in back to back antiparallel dimers due to the strong dipole-dipole interactions. Integration of the corannulene unit to the perylene dyes along peri-positions makes the absorption bathochromically-shifted together with a much higher molar extinction coefficient, whereas integration of the corannulene unit to the perylene dyes along bay-positions has a much broader absorption. Strong and broad absorption properties, strong electron-accepting ability, and suitable LUMO levels close to that of [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM) make hybrid corannulene-perylene dyes promising electron-acceptor materials for organic optoelectronic devices.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/35105
Appears in Collections:有机固体实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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