ArticleChemical science2025
A recyclable dynamic semiconducting polymer consisting of Pauli-paramagnetic diradicaloids promoted and stabilized by catechol-boron coordination.
Youbing Mu, Chenxi Xiong, Minghui Cui, Mingxu Sun, Xinyu Chen, Biao Xiao, Hongqian Sang, Zhenxing Wang, Hangxu Liu, Zhenggang Lan and 2 more
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In one paragraphArticle in Chemical science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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12 authors.
Youbing MuKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.
Chenxi XiongKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.
Minghui CuiState Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China yousong@nju.edu.cn.
Mingxu SunKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.
Xinyu ChenKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.
Biao XiaoKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.ORCID https://orcid.org/0000-0002-2822-1898 Hongqian SangKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.
Hangxu LiuSCNU Environmental Research Institute, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety, MOE Key Laboratory of Environmental Theoretical Chemistry, School of Environment, South China Normal University Guangzhou 510006 P. R. China.
Zhenggang LanSCNU Environmental Research Institute, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety, MOE Key Laboratory of Environmental Theoretical Chemistry, School of Environment, South China Normal University Guangzhou 510006 P. R. China.ORCID https://orcid.org/0000-0002-8509-0388 Xiaobo WanKey Laboratory of Flexible Optoelectronic Materials and Technology, Ministry of Education, Jianghan University Wuhan 430056 P. R. China muyb@jhun.edu.cn wanxb@jhun.edu.cn.ORCID https://orcid.org/0000-0001-5740-512X Funding
No grant is acknowledged in the PubMed record.
6 · The paper itselfAbstract
Coordination between 5,5',6,6'-tetrahydroxyindigo (4OH-ID) and boron tribromide unexpectedly affords a novel dynamic covalent polymer, namely P(ID-O-B), consisting of alternating indigo and indigo diradicaloid units. The catechol-boron dynamic bond plays a vital role in promoting the diradicaloid formation and stabilizing the formed diradicaloid segments. The diradicaloid segment in the polymer has a triplet ground state and a thermally populated doublet state, which has been confirmed by the EPR study. Although not conjugated, the polymer still exhibits an electrical conductivity over 10
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PMID39703416
PMCPMC11653110
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