Hyperbranched oxadiazole-containing polyfluorenes: Toward stable blue light PLEDs

Yu Xin; Gui An Wen; Wen Jing Zeng; Lei Zhao; Xing Rong Zhu; Qu Li Fan; Jia Chun Feng; Lian Hui Wang; Wei Wei; Bo Peng; Yong Cao; Wei Huang

doi:10.1021/ma050833f

Hyperbranched oxadiazole-containing polyfluorenes: Toward stable blue light PLEDs

Yu Xin, Gui An Wen, Wen Jing Zeng, Lei Zhao, Xing Rong Zhu, Qu Li Fan, Jia Chun Feng, Lian Hui Wang, Wei Wei, Bo Peng, Yong Cao, Wei Huang

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112 引用（Scopus）

摘要

The synthesis of hyperbranched oxadiazole-containg polyfluores using 'A₂ + A₂^′ + B₃' approach based on Suzuki polycondensation was investigated. The molecular structures of the sample polymer were characterized with high-resolution NMR spectroscopy and elemental analysis. The solubility was found to be poor in organic solvents for hyperbranched polymers with higher contents of 2-(4-bromophenyl)-5-(3,5-dibromophenyl)-1,3,4-oxadiazole monomer. The sample polyfluores showed stable blue light emission even after being annealed in the elevated temperatures in the N₂ and air.

源语言	英语
页（从-至）	6755-6758
页数	4
期刊	Macromolecules
卷	38
期	16
DOI	https://doi.org/10.1021/ma050833f
出版状态	已出版 - 9 8月 2005
已对外发布	是

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abstract = "The synthesis of hyperbranched oxadiazole-containg polyfluores using 'A2 + A2′ + B3' approach based on Suzuki polycondensation was investigated. The molecular structures of the sample polymer were characterized with high-resolution NMR spectroscopy and elemental analysis. The solubility was found to be poor in organic solvents for hyperbranched polymers with higher contents of 2-(4-bromophenyl)-5-(3,5-dibromophenyl)-1,3,4-oxadiazole monomer. The sample polyfluores showed stable blue light emission even after being annealed in the elevated temperatures in the N2 and air.",

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year = "2005",

month = aug,

day = "9",

doi = "10.1021/ma050833f",

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TY - JOUR

T1 - Hyperbranched oxadiazole-containing polyfluorenes

T2 - Toward stable blue light PLEDs

AU - Xin, Yu

AU - Wen, Gui An

AU - Zeng, Wen Jing

AU - Zhao, Lei

AU - Zhu, Xing Rong

AU - Fan, Qu Li

AU - Feng, Jia Chun

AU - Wang, Lian Hui

AU - Wei, Wei

AU - Peng, Bo

AU - Cao, Yong

AU - Huang, Wei

PY - 2005/8/9

Y1 - 2005/8/9

N2 - The synthesis of hyperbranched oxadiazole-containg polyfluores using 'A2 + A2′ + B3' approach based on Suzuki polycondensation was investigated. The molecular structures of the sample polymer were characterized with high-resolution NMR spectroscopy and elemental analysis. The solubility was found to be poor in organic solvents for hyperbranched polymers with higher contents of 2-(4-bromophenyl)-5-(3,5-dibromophenyl)-1,3,4-oxadiazole monomer. The sample polyfluores showed stable blue light emission even after being annealed in the elevated temperatures in the N2 and air.

AB - The synthesis of hyperbranched oxadiazole-containg polyfluores using 'A2 + A2′ + B3' approach based on Suzuki polycondensation was investigated. The molecular structures of the sample polymer were characterized with high-resolution NMR spectroscopy and elemental analysis. The solubility was found to be poor in organic solvents for hyperbranched polymers with higher contents of 2-(4-bromophenyl)-5-(3,5-dibromophenyl)-1,3,4-oxadiazole monomer. The sample polyfluores showed stable blue light emission even after being annealed in the elevated temperatures in the N2 and air.

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JO - Macromolecules

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ER -

Hyperbranched oxadiazole-containing polyfluorenes: Toward stable blue light PLEDs

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