Synthesis, properties and electropolymerization of starshaped oligothiophenes with hexakis(fluoren-2-yl)benzene as core |
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| Authors: | Yang Zou Yuan Liu Jin-gui Qin Chu-luo Yang |
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| Institution: | 11286. Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan, 430072, China
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| Abstract: | Star-shaped oligothiophenes with hexakis(fluoren-2-yl)benzene (HFB) as cores were designed and synthesized. Grafting thiophene units to HFB results in a bond flattening of the core, and makes the molecules a flipping-twist shape. Their thermal, photophysical and electrochemical properties were studied. Highly cross-linked conjugated polymers can be produced by electropolymerization of T1–T3. |
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