Synthesis and Functional Properties of Symmetrically Naphthyl-Based Oligoarylenes with High Glass-Transition Temperatures |
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| Authors: | Zhang Xiaoling Sun Kang Liu Yurong Xiong Mojun Xia Pingfang Li Zhonghui Cao Zijian |
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| Affiliation: | 1. Department of Chemistry and Institute of Applied Chemistry, Sichuan College of Education, Chengdu, Sichuan 610041, China;2. West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, China |
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| Abstract: | Symmetrically naphthyl‐based π‐conjugated oligoarylenes, OPP(4)Ph‐TNp, OPP(4)An‐TNp and OPP(4)OX‐TNp have successfully been synthesized by a divergent approach using Pd‐catalyzed Suzuki cross‐coupling reaction of diiodo‐ or dibromo‐oligoarylene and arylboronic acid as a key step. Their optical, electrochemical and thermal properties have also been characterized. These newly synthesized naphthyl‐based oligoarylenes show highly morphological (Tg 149–187°C) and thermal (Tdec 509–597°C) stabilities as well as exhibit potential applications in optoelectronic fields. |
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| Keywords: | naphthyl‐based oligoarylenes synthesis properties amorphous materials |
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