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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Bimolecular fusion of [Pd-3(mu-CN-C6H3Me2-2,6)(3)(CN-C6H3Me2-2,6)(3)] induced by Ph2GeH2: formation of the redox-active Pd6Ge2 complex
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Bimolecular fusion of [Pd-3(mu-CN-C6H3Me2-2,6)(3)(CN-C6H3Me2-2,6)(3)] induced by Ph2GeH2: formation of the redox-active Pd6Ge2 complex

机译:通过PH2GEH2诱导的[PD-3(MU-CN-C6H3ME2-2,6)(3)(CN-C6H3ME2-2,6)(3)]的双分子融合:氧化还原活性PD6GE2复合物的形成

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摘要

The reaction of Ph2GeH2 with a planar tripalladium(0) complex, [Pd-3(mu-CN-C6H3Me2-2,6)(3)(CN-C6H3Me2-2,6)(3)], selectively afforded a hexagonal bipyramidal Pd6Ge2 complex, [Pd-6(mu-GePh2)(2)(CN-C6H3Me2-2,6)(8)(mu-CN-C6H3Me2-2,6)(2)]. The molecule is stabilized by bridging coordination of isonitrile and GePh2 ligands, although all the Pd-Pd bonds are weak, as revealed by DFT calculations. The resulting complex undergoes two successive redox processes at E-1/2 = -1.35 and -1.03 V (vs. Fc(+)/Fc), which correspond to the stepwise oxidation of the Pd(0)(6) complex.
机译:pH2GeH2与平面三种钒(0)复合物的反应[Pd-3(mu-CN-C6H3ME2-2,6)(3)(CN-C6H3ME2-2,6)(3)],选择性地提供六边形的双嘧酰胺 PD6GE2复合物,[PD-6(MU-GEPH2)(2)(CN-C6H3ME2-2,6)(8)(MU-CN-C6H3ME2-2,6)(2)]。 通过桥接异腈和Geph2配体的配位稳定分子,尽管所有PD-Pd键都弱,如DFT计算所揭示。 所得复合物在E-1/2 = -1.35和-1.03V(与Fc(+)/ Fc)中进行两种连续的氧化还原过程,其对应于Pd(0)(6)络合物的逐步氧化。

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    Tokyo Inst Technol Inst Innovat Res Lab Chem &

    Life Sci Midori Ku 4259-R1-3 Nagatsuta Yokohama Kanagawa 2268503 Japan;

    Tokyo Inst Technol Inst Innovat Res Lab Chem &

    Life Sci Midori Ku 4259-R1-3 Nagatsuta Yokohama Kanagawa 2268503 Japan;

    Tokyo Inst Technol Inst Innovat Res Lab Chem &

    Life Sci Midori Ku 4259-R1-3 Nagatsuta Yokohama Kanagawa 2268503 Japan;

    Tokyo Inst Technol Inst Innovat Res Lab Chem &

    Life Sci Midori Ku 4259-R1-3 Nagatsuta Yokohama Kanagawa 2268503 Japan;

    Tokyo Coll Natl Inst Technol Dept Chem Sci &

    Engn 1220-2 Kunugida Machi Hachioji Tokyo 1930997 Japan;

    Tokyo Inst Technol Inst Innovat Res Lab Chem &

    Life Sci Midori Ku 4259-R1-3 Nagatsuta Yokohama Kanagawa 2268503 Japan;

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  • 正文语种 eng
  • 中图分类 化学;无机化学;
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