[RuCl3(diethyl 2,2’:6’,2’’-terpyridine-4’-phosphonate)] | 174476-77-8

• 英文名称: [RuCl3(diethyl 2,2’:6’,2’’-terpyridine-4’-phosphonate)]
• 英文别名: [Ru(III)(diethyl 2,2':6',2''-terpyridine-4-phosphonate)Cl3]；(4'-diethylphosphono-2,2':6',2''-terpyridine)RuCl3；[RuCl₃(diethyl 2,2’:6’,2’’-terpyridine-4’-phosphonate)]；[RuCl₃(trpy-P-Et)]
• CAS: 174476-77-8
• 化学式: C₁₉H₂₀Cl₃N₃O₃PRu
• 分子量: 576.789
• InChiKey: MWDWODPJRJVBRB-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [RuCl3(diethyl 2,2’:6’,2’’-terpyridine-4’-phosphonate)] 在 NaOH 、 HNO₃ or TfOH 作用下， 以 盐酸 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Zakeeruddin; Nazeeruddin; Pechy, Inorganic Chemistry, 1997, vol. 36, # 25, p. 5937 - 5946

  摘要：

  DOI：
• 作为产物：
  描述：

  ruthenium(III) chloride trihydrate 、 二乙基2,2':6',2''-三联吡啶-4'-基膦酸酯 以 乙醇 为溶剂， 反应 3.5h， 生成 [RuCl3(diethyl 2,2’:6’,2’’-terpyridine-4’-phosphonate)]
  参考文献：
  名称：

  膦酸酯官能化杂配钌（II）双（2,2':6',2”-三联吡啶）配合物

  摘要：

  杂配配合物 [Ru(1)(4)][PF6]2、[Ru(2)(4)][PF6]2、[Ru(Phtpy)(4)][PF6]2 和 [Ru(pytpy) )(4)][PF6]2 (Phtpy = 4'-phenyl-2,2':6',2"-terpyridine, pytpy = 4'-(4-pyridyl)-2,2':6',2已经制备了“-三联吡啶，1和2=Phtpy和pytpy的4-甲基酯取代衍生物，4=2,2':6',2”-三联吡啶-4'-膦酸乙酯）。报道了配体 1 (1 = 甲基 4-羧基-4'-苯基-2,2':6',2"-三联吡啶)的单晶结构。4-甲基酯基团的引入导致钌 (II) 配合物的 MLCT 带发生小红移，并导致 Ru2+/Ru3+ 对向更正电位的小移。新配合物应作为开发适用于 p 型半导体敏化的钌 (II) 染料的有用起点。

  DOI：

  10.1139/cjc-2014-0065

文献信息

• A Recoverable Ruthenium Aqua Complex Supported on Silica Particles: An Efficient Epoxidation Catalyst
  作者：Íngrid Ferrer、Xavier Fontrodona、Anna Roig、Montserrat Rodríguez、Isabel Romero

  DOI：10.1002/chem.201604463

  日期：2017.3.23

  and characterization of complexes with a phosphonated terpyridine (trpy) ligand (trpy‐P‐Et) and a bidentate pyridylpyrazole (pypz‐Me) ligand, with formula [RuII(trpy‐P‐Et)(pypz‐Me)X]n+ (2: X=Cl, n=1; 3: X=H2O, n=2), is described, together with the anchoring of 3 on two types of supports: mesoporous silica particles (SP) and silica‐coated magnetic particles (MSP). Aqua complex 3 is easily obtained by

  具有式[Ru II（trpy-P-Et）（pypz-Me）X的膦酰基联吡啶（trpy）配体（trpy-P-Et）和双齿吡啶基吡唑（pypz-Me）配体的配合物的制备和表征描述了n +（2：X = Cl，n = 1；3：X = H 2 O，n = 2），以及3在两种载体上的固定：介孔二氧化硅颗粒（SP）和二氧化硅涂层磁性颗粒（MSP）。通过在回流水中加热2可以轻松获得水络合物3，并显示出二电子Ru IV / II氧化还原过程。它通过两种不同的合成策略固定在SP和MSP支撑物上，产生了异构系统SP @ 3和MSP @ 3，这些系统通过IR和UV / Vis光谱，SEM，循环伏安法和差分脉冲伏安法得到了充分表征。用分子配合物3及其SP @ 3和MSP @ 3异质对应物测试了催化烯烃的环氧化反应，包括异质体系的重用。的MSP @ 3材料可通过一个磁铁，这有利于它的可重用性可以容易地回收。
• Preparation of phosphonated polypyridyl ligands to anchor transition-metal complexes on oxide surfaces: application for the conversion of light to electricity with nanocrystalline TiO₂films
  作者：Péter Péchy、François P. Rotzinger、Mohammed Khaja Nazeeruddin、Oliver Kohle、Shaik Mohammed Zakeeruddin、Robin Humphry-Baker、Michael Grätzel

  DOI：10.1039/c39950000065

  日期：——

  To anchor transition-metal compounds onto metal oxide surfaces 2,2′:6′,2″-terpyridine-4′-phosphonic acid (4′-PO3H2-terpy) is synthesized; strong surface adhesion as well as efficient charge-transfer sensitization of nanocrystalline TiO2 films has been observed with a ruthenium complex involving this ligand.

  为了将过渡金属化合物锚定到金属氧化物表面，合成了 2,2':6',2"-三联吡啶-4'-膦酸 (4'-PO3H2-terpy)；通过涉及该配体的钌配合物，观察到纳米晶 TiO2 薄膜具有强表面粘附力和有效的电荷转移敏化作用。
• Long-Lived Photoinduced Charge Separation and Redox-Type Photochromism on Mesoporous Oxide Films Sensitized by Molecular Dyads
  作者：Pierre Bonhôte、Jacques-E. Moser、Robin Humphry-Baker、Nicolas Vlachopoulos、Shaik M. Zakeeruddin、Lorenz Walder、Michael Grätzel

  DOI：10.1021/ja981742j

  日期：1999.2.1

  The photoinduced charge separation in three different assemblies composed of an electron donor D and a chromophore sensitizer S adsorbed on nanocrystalline TiO2 films (D-S\TiO2) was investigated. In all of the systems, the sensitizer was a ruthenium(II) bis-terpyridine complex anchored to the semiconductor surface by a phosphonate group. In two of the assemblies, the donor was a 4-(N,N-di-p-anisylamino) phenyl group linked to the 4' position of the terpyridine, either directly (dyad D1-S) or via a benzyl ether interlocking group (dyad D2-S). In the third system, the sensitizer and the donor (3-(4-(N,N-di-p-anisylamino)phenoxy)-propyl-1-phosphonate) were coadsorbed on the surface ((D3+S)\TiO2). Laser flash photolysis showed that the photoinduced charge separation process follows the sequence D-S*\TiO2 -->(1) D-S+\(e(-))TiO2 -->(2) D+-S\(e(-))TiO2 -->(3) D-S\TiO2 Resonance Raman spectroscopy indicates that in the excited assemblies D2-S*\TiO2 and (D3+S*)\TiO2, one electron is promoted from the metal center to the terpyridine ligand linked to the semiconductor, whereas in the system D1-S*\TiO2 the excited electron is located on the ligand linked to the donor. The quantum yield of charge separation (steps 1 and 2) was found to be close to unity for the two former assemblies but only 60% for the latter one. In all three cases, the electron injection was very fast (<1 ns), and the hole transfer to the donor was fast (10-20 ns). The half-lifetime of the charge separated state (step 3) was 3 mu s for (D3(+)+S)\(e-)TiO2, as in the model system S+\(e-)TiO2; it was 30 mu s in D1(+)-S\(e(-))TiO2 and 300 mu s in D2(+)-S\(e-)TiO2. Electrodes made of any of the surface-confined dyads on conducting glass display a strong redox-type photochromism. When a positive potential (+0.5 V vs NHE) is applied to the electrode, charge recombination (step 3) is blocked. As a result, the visible absorption spectrum of the electrode changes, due to the appearance: of the absorption feature of the oxidized donor (lambda(max) = 730 nm). Return to the reduced state is achieved by electron injection through the conduction band of the TiO2 under forward bias (-0.5 V). None of the assemblies D1-S\TiO2 and D2-S\TiO2 gave better photovoltaic performances than the model system S\TiO2. This was attributed in the first case to the low injection efficiency and, in the second case, to an additional short-circuiting pathway constituted by the charge percolation inside the molecular monolayer and to the underlying conducting glass, as previously observed with monolayers of the donor D3.
• Synthesis and Electron Transfer Studies of Ruthenium−Terpyridine-Based Dyads Attached to Nanostructured TiO₂
  作者：Henriette Wolpher、Subrata Sinha、Jingxi Pan、Anh Johansson、Maria J. Lundqvist、Petter Persson、Reiner Lomoth、Jonas Bergquist、Licheng Sun、Villy Sundström、Björn Åkermark、Tomás Polívka

  DOI：10.1021/ic060858a

  日期：2007.2.1

  A series of bis(terpyridine)Ru-II complexes have been prepared, where one of the terpyridines is functionalized in the 4'-position by a phosphonic or carboxylic acid group for attachment to TiO2. The other is functionalized, also in the 4'-position, by a potential electron donor. In complexes 1a, 3a, and 4a,b, this donor is tyrosine or hydrogen-bonded tyrosine, while in 2a it is carotenoic amide. The synthesis and photophysical properties of the complexes are discussed. On irradiation with visible light, the formation of a long-lived charge-separated state was anticipated, via primary electron ejection into the TiO2, followed by secondary electron transfer from the donor to the photogenerated Ru-III. However, such a charge-separated state could be observed with certainty only with complex 2a. To explain the result, quantum chemical calculations were performed on the different types of complexes.