[(4,7-diphenyl-1,10-phenanthroline)2Ru(2,3-bis(2-pyridyl)pyrazine)](hexafluorophosphate)2 | 919402-72-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: [(4,7-diphenyl-1,10-phenanthroline)2Ru(2,3-bis(2-pyridyl)pyrazine)](hexafluorophosphate)2
• 英文别名: bis(4,7-diphenyl-1,10-phenanthroline)(2,3-bis(2-pyridyl)pyrazine)ruthenium(II)(2+)；[(4,7-diphenyl-1,10-phenanthroline)₂Ru(2,3-bis(2-pyridyl)pyrazine)](hexafluorophosphate)₂；[(4,7-diphenyl-1,10-phenanthroline)₂Ru(2,3-bis(2-pyridyl)pyrazine)]²⁺；[(Ph₂phen)₂Ru(dpp)](PF₆)₂；[(Ph₂phen)₂Ru(dpp)]²⁺；[(4,7-diphenyl-1,10-phenanthroline)2Ru(2,3-bis(2-pyridyl)pyrazine)](2+)
• CAS: 919402-72-5
• 化学式: C₆₂H₄₂N₈Ru
• 分子量: 1000.14
• InChiKey: JGJMHPOKRNYIRO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  ammonium hexafluorophosphate 、 [(4,7-diphenyl-1,10-phenanthroline)2Ru(2,3-bis(2-pyridyl)pyrazine)](hexafluorophosphate)2 、 [(4,7-diphenyl-1,10-phenanthroline)RhBr₃(N,N-dimethylformamide)] 以 乙醇 、 水 为溶剂， 反应 2.0h， 生成 [(Ph₂phen)₂Ru(dpp)-RhBr₂(Ph₂phen)](PF₆)₃
  参考文献：
  名称：

  聚嗪桥联的Ru（II），Rh（III）双金属超分子中的非发色卤化物配体变化为从水中光催化制氢提供了新的见解

  摘要：

  新的双金属配合物[（Ph 2 phen）2 Ru（dpp）RhBr 2（Ph 2 phen）]（PF 6）3（1）（Ph 2 phen = 4,7-二苯基-1,10-菲咯啉; dpp = （2-吡啶基）吡嗪）的合成和表征2,3-双与氯比较-类似物[（PH 2 phen）的2的Ru（DPP）的RhCl 2（PH 2 phen）的]（PF 6）3（2）为了更好地了解卤化物配位在金属H 2中的Rh金属中心的作用生产方案。配合物1的电化学性质显示出可逆的Ru II / III氧化，并且阴极扫描表明存在多种电化学机制，可通过两个电子将Rh（III）还原为Rh（I），然后进行准可逆的dpp 0 /-配体还原。Br – Cl –较弱的σ供体能力影响阴极电化学，并提供了对这些双金属超分子的光催化功能的了解。配合物1和2表现出相同的光吸收特性，其中紫外吸收以配体（IL）π→π*跃迁为主，金属到配体电荷转移（

  DOI：

  10.1021/acs.inorgchem.5b00116
• 作为产物：
  描述：

  Ru(4,7-diphenyl-1,10-phenanthroline)₂Cl₂ 、 2,3-二(2-吡啶基)吡嗪 以 乙醇 、 水 为溶剂， 反应 3.0h， 生成 [(4,7-diphenyl-1,10-phenanthroline)2Ru(2,3-bis(2-pyridyl)pyrazine)](hexafluorophosphate)2
  参考文献：
  名称：

  Subunit Variation to Uncover Properties of Polyazine-Bridged Ru(II), Pt(II) Supramolecules with Low Lying Charge Separated States Providing Insight into the Functioning as H₂O Reduction Photocatalysts to Produce H₂

  摘要：

  Two new structurally diverse Polyazine-bridged tetrametallic complexes; [{(Ph(2)phen)(2)Ru- (dpp)}(2)Ru(dpp)PtCl2(PF6)(6) (1a) and 1{(Ph(2)phen)(2)Ru- (dpp)}(2)Ru(dpq)PtCl2(PF6)(6) (2a) (Ph(2)phen = 4,7-diphenyl-1,10-phenanthroline, dpp = 2,3-bis(2-pyridyl)pyrazine, dpq 2,3-bis(2-pyridyl)quinoxaline), as well as their trimetallic precursors have been synthesized to provide a comparison for analysis to elucidate component effects in the previously reported., photocatalyst [{(phen)2Ru(dpp)}(2)Ru-. (dpq)PtCl2](PF6)(6) (4a) (phen = 1,107phenanthroline) Electrochemistry shows terminal Ru based highest ocuipied molecular orbitals (HOMOs) with remote BL' (BL' = bridging ligand coupling central Ru and cis-PtCl2 moiety) based lowest, unoccupied molecular :orbitals (LUMOs). Population of a lowest lying charge' separated ((CS)-C-3) excited state with oxidizedZterininat.Ru and reduced BL' via intramolecular electron transfer is predicted by electrochemical analysis and is observed through.steady-state and time resolved emission studies as well as emission excitation profiles which display unusual nonunity population of lowest lying emissive Ru -> dpp (MLCT)-M-3 (metal-to-liganct charge transfer) state. Each.tetrametallic complex is an active photocatalyst for H2 production from H2O with 2a showing the highest 'activity (94 TON (turnover number) in 10 h, where TON = mol H2/mol catalyst). The nature of the bridging ligand coupling the trimetallic light absorber to the cis-PtCl2 moiety has a significant impact on the catalyst activity, Correlated to the degree of population of the (CS)-C-3 excited state. The choice of terminal ligand affects visible light absorption and a.minor influence on photocatalytic H-2 production from H2O. Evidence that an intact supramoleculc functions as the photOcatalyst includes a strong dependence of the photocatalysis on the identity of BL', an insensitivity to Hg(I), no detectable H-2 production from the systems with the inmetallic synthons and cis-[PtCl2(DMSO)(2)] as well as spectroscopic analysis of the.-.phiatoCatalytic system.

  DOI：

  10.1021/ic4004406