bis(4,4'-dicarboxy-2,2'-bipyridine)dichlororuthenium(II) | 73587-30-1

• 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: bis(4,4'-dicarboxy-2,2'-bipyridine)dichlororuthenium(II)
• 英文别名: Ru(dcbpy)₂Cl₂；[Ru(2,2'-bipyridine-4,4'-dicarboxylic acid)₂Cl₂]；2-(4-Carboxypyridin-2-yl)pyridine-4-carboxylic acid;dichlororuthenium
• CAS: 73587-30-1
• 化学式: C₂₄H₁₆Cl₂N₄O₈Ru
• 分子量: 660.389
• InChiKey: PPDDIYNSBJEQCP-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  4.46
• 重原子数：
  39
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  201
• 氢给体数：
  4
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  bis(4,4'-dicarboxy-2,2'-bipyridine)dichlororuthenium(II) 在 sodium hydroxide 作用下， 以 乙醇 、 氘代甲醇-d 为溶剂， 反应 3.0h， 生成 (TBA)₃[Ru(dcbpy)₂(btz)(benzotriazole)]
  参考文献：
  名称：

  Electrostatic blocking barrier as an effective strategy to inhibit electron recombination in DSSCs

  摘要：

  DOI：

  10.1016/j.electacta.2017.09.096
• 作为产物：
  描述：

  2,2'-联吡啶-4,4'-二甲酸 在 ruthenium trichloride 、 N,N-二甲基甲酰胺 作用下， 反应 0.75h， 以85%的产率得到bis(4,4'-dicarboxy-2,2'-bipyridine)dichlororuthenium(II)
  参考文献：
  名称：

  BINUCLEAR METAL COMPLEX, METAL COMPLEX DYE, PHOTOELECTRIC TRANSDUCER AND PHOTOCHEMICAL BATTERY

  摘要：

  公开号：

  EP1798222B1

文献信息

• PHOTOELECTRIC CONVERSION DEVICE WHEREIN DYE CONSISTING OF BINUCLEAR RUTHENIUM COMPLEX HAVING SUBSTITUTED BIPYRIDYL GROUPS IS USED, AND PHOTOCHEMICAL CELL
  申请人：Ube Industries, Ltd.

  公开号：EP2492318A1

  公开（公告）日：2012-08-29

  The present invention relates to a binuclear ruthenium complex dye having a substituted bipyridyl group and represented by the general formula (1): wherein R1, R2, R3 and R4 each independently represents a linear or branched alkyl group having 1 to 30 carbon atoms, with the proviso that at least one of R1 and R2 represents a linear or branched alkyl group having 10 to 30 carbon atoms and at least one of R3 and R4 represents a linear or branched alkyl group having 10 to 30 carbon atoms; X represents a counter ion; n represents a number of the counter ions needed to neutralize a charge of the complex; and proton(s) (H+) of one or more carboxyl groups (-COOH) may dissociate.

  本发明涉及一种具有取代双吡啶基团的双核钌配合物染料，其由通式(1)表示：其中R1、R2、R3和R4分别独立表示具有1至30个碳原子的直链或支链烷基基团，但至少其中之一的R1和R2表示具有10至30个碳原子的直链或支链烷基基团，至少其中之一的R3和R4表示具有10至30个碳原子的直链或支链烷基基团；X表示一个反离子；n表示中和该配合物电荷所需的反离子数量；一个或多个羧基(-COOH)的质子（H+）可能解离。
• [EN] PROCESS FOR THE SYNTHESIS OF PRECURSOR COMPLEXES OF TITANIUM DIOXIDE SENSITIZATION DYES BASED ON RUTHENIUM POLYPYRIDINE COMPLEXES<br/>[FR] PROCÉDÉ POUR LA SYNTHÈSE DE COMPLEXES PRÉCURSEURS DE COLORANTS DE SENSIBILISATION AU DIOXYDE DE TITANE À BASE DE COMPLEXES DE RUTHÉNIUM ET DE POLYPYRIDINE
  申请人：DYEPOWER

  公开号：WO2012073268A1

  公开（公告）日：2012-06-07

  The present invention concerns a process for the synthesis of precursor complexes and titanium dioxide sensitizing dyes based on ruthenium polypyridine complexes comprising the microwave irradiation under high pressure and in aqueous environment system of precursor complexes and sensitizers based on carboxylic functionalized ruthenium polypyridine complexes

  本发明涉及一种基于钌多吡啶配合物的前体配合物和钛白粉敏化染料的合成过程，包括在高压和水性环境系统下进行微波辐射处理的前体配合物和基于羧基功能化钌多吡啶配合物的敏化剂。
• Isomer Dependence of Efficiency and Charge Recombination in Dye‐Sensitized Solar Cells Using Ru Complex Dyes Bearing Halogen Substituents
  作者：Nina Chadwick、D. Kishore Kumar、Aruna Ivaturi、Benjamin A. Grew、Hari M. Upadhyaya、Lesley J. Yellowlees、Neil Robertson

  DOI：10.1002/ejic.201500633

  日期：2015.10

  We have synthesised Ru(H2-dcbpy)(N,N′-Y2-bpy)(NCS)2 dyes (where N = 4, 5; Y = F, Cl, Br; N is the position on the bipyridyl ring where the halogen substituent is located) for dye-sensitised solar cells. We show that careful consideration of the position of the substituent, in conjunction with the nature of the substituents, on a bpy ring is important to optimize the solar cells performance. Changing

  我们已经合成了 Ru(H2-dcbpy)(N,N'-Y2-bpy)(NCS)2 染料（其中 N = 4, 5；Y = F、Cl、Br；N 是联吡啶环上的位置，其中卤素取代基位于）用于染料敏化太阳能电池。我们表明，仔细考虑取代基的位置，结合取代基的性质，在 bpy 环上对优化太阳能电池性能很重要。观察到改变位置（从 4,4' 到 5,5'）以及卤素（F、Cl 或 Br）取代基的性质会导致染料的电子和光谱性质发生变化，并影响染料的TiO2-染料-I-/I3-界面的复合率影响DSSCs中染料的性能。
• Synthesis and Electrochemical and Photophysical Characterization of New 4,4′-π-Conjugated 2,2′-Bipyridines that are End-Capped with Cyanoacrylic Acid/Ester Groups
  作者：Anja Fingerhut、Yanlin Wu、Axel Kahnt、Julien Bachmann、Svetlana B. Tsogoeva

  DOI：10.1002/asia.201501324

  日期：2016.4.20

  Two new functionalized 4,4'-disubstituted 2,2'-bipyridines that were end-capped with cyanoacrylic acid or cyanoacrylic acid ester anchoring groups, which might allow their efficient functionalization on TiO2 or other metal-oxide semiconductor surfaces, have been synthesized and characterized by electrochemical, photophysical, and spectroscopic measurements. The electrochemical and photophysical properties

  合成了两个新的官能化的4,4'-二取代的2,2'-联吡啶，它们被氰基丙烯酸或氰基丙烯酸酯锚定基团封端，可以使其在TiO2或其他金属氧化物半导体表面上有效地官能化。以电化学，光物理和光谱测量为特征。这些具有扩展π系统的4,4'-二取代的2,2'-联吡啶的电化学和光物理性质，特别是其LUMO能量，使其成为有望用于金属-氧化物半导体敏化的无机-有机杂化光敏剂的候选者。 （例如，TiO 2纳米颗粒和/或纳米管）。
• How relevant can the SERS effect in isolated nanoparticles be?
  作者：Daniel Grasseschi、André L. A. Parussulo、Vitor M. Zamarion、Robson R. Guimarães、Koiti Araki、Henrique E. Toma

  DOI：10.1039/c3ra41818a

  日期：——

  Gold nanoparticles electrostatically stabilized with negatively charged ruthenium complexes were individually monitored based on their characteristic plasmon bands, by means of hyperspectral dark field microscopy. Very strong SERS enhancements were observed for the isolated gold nanoparticles at exciting wavelengths in resonance with the surface plasmon band, using confocal Raman microscopy, revealing a contrasting behaviour between the agglomerated and non-agglomerated systems. The results highlighted the relevant role played by the surface enhanced resonance Raman mechanisms (SERRS) in isolated nanoparticles, more than compensating for the lack of local hot spots, in relation to the agglomerated systems.

  用负电荷的钌络合物电静电稳定的金纳米粒子通过超光谱暗场显微镜进行单独监测，基于它们特征的等离子体带。在共聚焦拉曼显微镜下，观察到在与表面等离子体带共振的激发波长下，孤立金纳米粒子的表面增强拉曼散射（SERS）显著增强，揭示了聚集和非聚集体系之间的对比行为。结果突显了表面增强共振拉曼机制（SERRS）在孤立纳米粒子中所起的重要作用，补偿了相对于聚集体系缺乏局部热点的问题。