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首页> 外文期刊>Chemistry: A European journal >Organic Electron Acceptors Comprising a Dicyanomethylene- Bridged Acridophosphine Scaffold: The Impact of the Heteroatom
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Organic Electron Acceptors Comprising a Dicyanomethylene- Bridged Acridophosphine Scaffold: The Impact of the Heteroatom

机译：有机电子受体，其包含二氰基甲基桥吖啶磷骨架：杂原子的影响

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摘要

Stable two-electron acceptors comprising a dicyanomethylene- bridged acridophosphine scaffold were synthesized and their reversible reduction potentials were efficiently tuned through derivatization of the phosphorus center. X-ray crystallographic analysis combined with NMR, UV/Vis, IR spectroscopic, and electrochemical studies, supported by theoretical calculations, revealed the crucial role of the phosphorus atom for the unique redox, structural, and photophysical properties of these compounds. The results identify the potential of these electron deficient scaffolds for the development of functional ntype materials and redox active chromophores upon further functionalization.
机译：合成了包含二氰基甲基桥的吖啶磷支架支架的稳定的两电子受体，通过磷中心的衍生化有效地调整它们的可逆减少电位。 通过理论计算支持的X射线结晶分析与NMR，UV / Vis，IR光谱和电化学研究相结合，揭示了这些化合物的独特氧化还原，结构和光物理性质的磷原子至关重要的作用。 结果识别这些电子缺陷支架的潜力，用于在进一步官能化上施加功能性NTYPE材料和氧化还原活性发色团的潜力。

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  • 来源
    《Chemistry: A European journal》 |2017年第29期|共5页
  • 作者

    Tobias A. Schaub; Steffen M. Brells; Pavlo O. Dral; Frank Hampel; Harald Maid; Milan Kivala;

  • 作者单位

    Department of Chemistry and Pharmacy Chair of Organic Chemistry I University of Erlangen-Nernberg Henkestrasse 42 91054 Erlangen (Germany);

    Department of Chemistry and Pharmacy Chair of Organic Chemistry I University of Erlangen-Nernberg Henkestrasse 42 91054 Erlangen (Germany);

    Max-Planck-Institut fer Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Melheim an der Ruhr (Germany);

    Department of Chemistry and Pharmacy Chair of Organic Chemistry I University of Erlangen-Nernberg Henkestrasse 42 91054 Erlangen (Germany);

    Department of Chemistry and Pharmacy Chair of Organic Chemistry I University of Erlangen-Nernberg Henkestrasse 42 91054 Erlangen (Germany);

    Department of Chemistry and Pharmacy Chair of Organic Chemistry I University of Erlangen-Nernberg Henkestrasse 42 91054 Erlangen (Germany);

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 应用化学;
  • 关键词

    cyano group; electron acceptors; phosphorus heterocycles; push–pull; reduction;

    机译：氰基;电子受体;磷杂环;推拉;减少;

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