BF3·Et2O-mediated Friedel–Crafts C–H bond polymerization to synthesize π-conjugation-interrupted polymer semiconductors

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发布日期 2011-07-27

DOI 10.1039/C1PY00203A

影响因子 5.582

作者

Zheng-Dong Liu, Yong-Zheng Chang, Chang-Jin Ou, Jin-Yi Lin, Ling-Hai Xie, Cheng-Rong Yin, Ming-Deng Yi, Yan Qian, Nai-En Shi, Wei Huang

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摘要

C–H bond functionalization offers a chance to develop a new concept of polymerization. In this article, a family of diarylfluorene-based π-conjugation-interrupted polymers (CIPs) with nonlinear or hyperbranched frameworks have been explored by BF3·Et2O-mediated Friedel–Crafts polymerization of AB, AB2 and AB4-type tertiary alcohol monomers at room temperature. Their chemical structures and optoelectronic properties have been characterized and the existence of strong intermolecular π-stacked aggregates have been observed. CIP semiconductors afford a new platform to explore novel functionality of organic devices in organic electronics or spinelectronics.

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来源期刊

Polymer Chemistry

CiteScore: 8.6

自引率: 7.3%

年发文量: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

BF3·Et2O-mediated Friedel–Crafts C–H bond polymerization to synthesize π-conjugation-interrupted polymer semiconductors

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