[Ru(2,2'-bipyridine)2(5,5’-dibromobipyridine)](PF6)2 | 99666-65-6

• 英文名称: [Ru(2,2'-bipyridine)2(5,5’-dibromobipyridine)](PF6)2
• 英文别名: bis(2,2′-bipyridine)(5,5′-dibromo-2,2′-bipyridine)ruthenium(II) hexafluorophosphate；bis(2,2'-bipyridine)(5,5'-dibromo-2,2'-bipyridine)ruthenium(II) hexafluorophosphate；bis(2,2'-bipyridyl)(5,5'-dibromo-2,2'-bipyridyl)ruthenium(II) dihexafluorophosphate；[Ru(2,2'-bipyridine)₂(5,5’-dibromobipyridine)](PF₆)₂；[Ru(bpy)₂(5,5’-(Br)₂-bpy)](PF₆)₂；[Ru(5,5'-dibromo-2,2'-bipyridine)(2,2'-bipyridine)2][PF6]2
• CAS: 99666-65-6
• 化学式: C₃₀H₂₂Br₂N₆Ru*2F₆P
• 分子量: 1017.35
• InChiKey: VCBDOYMZAFRVAJ-UHFFFAOYSA-N

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：

  六氟磷酸钾 、 [Ru(2,2'-bipyridine)2(5,5’-dibromobipyridine)](PF6)2 、 4'-(4-羟基苯基)-2,2':6',2"-三联吡啶 在 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 48.0h， 以65%的产率得到[Ru(bpy)₂(5,5’-(O-ttpy)₂-bpy)](PF₆)₂
  参考文献：
  名称：

  Photoelectric conversion at a [Ru(bpy)₃]²⁺-based metallic triad anchored on ITO surface

  摘要：

  在ITO上，通过逐步过程构建了一个三金属三元组，展现了光电流特性。

  DOI：

  10.1039/c4dt01884b
• 作为产物：
  描述：

  六氟磷酸钾 、 bis(2,2'-bipyridyl)(5,5'-dibromo-2,2'-bipyridyl)ruthenium(II) dichloride 以 乙醇 、 水 为溶剂， 以70.9%的产率得到[Ru(2,2'-bipyridine)2(5,5’-dibromobipyridine)](PF6)2
  参考文献：
  名称：

  Synthesis, photoluminescence and electrochemiluminescence of ruthenium(II) polypyridyl complexes based on bipyridine derivatives with carbazole moieties

  摘要：

  Six complexes (1-6) with the type of [Ru(bpy)(2)L]X-2 (1-3: L = L1-L3, X = Cl; 4-6: L = L1-L3, X = PF6) were synthesized based on 2,2'-bipyridine and three 2,2'-bipyridine derivatives L1, L2 and L3 (L1 = 5,5'-dibromo-2,2'-bipyridine, L2 = 5-bromo-5'-carbazolyl-2,2'-bipyridine, L3 = 5,5'-dicarbazolyl-2,2'-bipyridine). The complexes 1-6 were characterized by H-1 NMR, MS(ESI) and IR spectra, along with the X-ray crystal structure analysis for 1, 5 and 6. Their photophysical properties and electrochemiluminescence (ECL) properties were investigated in detail. In the UV-Vis absorption spectra, all complexes 1-6 show strong intraligand (pi ->pi*) transitions and metal-ligand charge transfer (MLCT, d pi (Ru)->pi*) bands. Upon the excitation wavelengths at similar to 508 nm, all complexes 1-6 exhibit typical MLCT emission of ruthenium(II) polypyridyl complexes. The introduction of carbazole moieties improves the MLCT absorption and emission intensity. The ruthenium(II) complexes 1-6 exhibit good electrochemiluminescence (ECL) properties in [Ru(bpy)(2)L](2+)/tri-n-propylamine (TPrA) acetonitrile solution and the complexes with PF6 showed higher ECL emission intensity than that of the complexes with Cl based on the same ligands. (C) 2011 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2011.02.012

文献信息

• Synthesis and photophysics of ruthenium(ii) complexes with multiple pyrenylethynylene subunits
  作者：Christine Goze、Denis V. Kozlov、Daniel S. Tyson、Raymond Ziessel、Felix N. Castellano

  DOI：10.1039/b307327k

  日期：——

  photophysical properties of new Ru(II) complexes bearing different numbers of pyrenylethynylene substituents in either the 5 or 5,5′ positions of 2,2′-bipyridine. Static and dynamic absorption and luminescence measurements reveal the nature of the lowest excited states in each molecule. The 5-substituted complexes display behavior dominated by triplet intraligand π,π* excited states, generating long-lived room

  我们描述了新的Ru（II）配合物的合成和光物理性质，这些配合物在5或5,5'位上带有不同数量的pyr炔基亚炔基取代基2,2'-联吡啶。静态和动态吸收与发光测量揭示了每个分子中最低激发态的性质。5-取代的配合物表现出以三重态配体π，π*激发态为主的行为，在红色中产生长寿命的室温磷光。虽然在5,5'-取代的情况下，光物理性质仍受三重态配体π，π*激发态的很大影响，但数据表明由“混合”配体和电荷转移特性组成的激发态流形的可能性。
• Room Temperature Phosphorescence from Ruthenium(II) Complexes Bearing Conjugated Pyrenylethynylene Subunits
  作者：Denis V. Kozlov、Daniel S. Tyson、Christine Goze、Raymond Ziessel、Felix N. Castellano

  DOI：10.1021/ic049288+

  日期：2004.9.1

  2'-bipyridine and 5,5'-dipyrenylethynylene-2,2'-bipyridine. Static and dynamic absorption and luminescence measurements reveal the nature of the lowest excited states in each molecule. All model Ru(II) complexes are photoluminescent at room temperature and exhibit excited-state behavior consistent with metal-to-ligand charge transfer (MLCT) characteristics. In the three Ru(II) molecules bearing multiple pyrenylethynylene

  我们描述了在2,2'-联吡啶的5-或5,5'-位带有不同数量的enyl炔基亚炔基取代基的几种Ru（II）配合物的合成，电化学和光物理性质，以及适当的Ru（II） ）带有溴或乙炔基甲苯官能团的模型配合物。此外，我们准备并研究了二亚胺配体5-吡啶基乙炔基-2,2'-联吡啶和5,5'-二苯基乙炔基-2,2'-联吡啶的光物理行为。静态和动态吸收与发光测量揭示了每个分子中最低激发态的性质。所有模型Ru（II）配合物在室温下都是光致发光的，并且表现出与金属到配体电荷转移（MLCT）特征一致的激发态行为。在三个带有多个pyr炔基亚炔基取代基的Ru（II）分子中，有明确的证据表明，最低的激发态是基于三重配位内配体（3IL）的，从而在红色和近红外下产生了长寿命的室温磷光。取决于配位化合物的组成，该磷光发自5-吡啶基乙炔基-2,2'-联吡啶或5,5'-二联炔基乙炔基-2,2'-联吡啶。在前一种情况下，对游离配
• Mabrouk, Patricia A.; Wrighton, Mark S., Inorganic Chemistry, 1986, vol. 25, # 4, p. 526 - 531
  作者：Mabrouk, Patricia A.、Wrighton, Mark S.

  DOI：——

  日期：——
• Badly behaving bipyridine: the surprising coordination behaviour of 5,5′-substituted-2,2′-bipyridine towards iron(II) and ruthenium(II) ions
  作者：Hasti Iranmanesh、Mohan Bhadbhade、Nicholas De Haas、Ena T. Luis、Hong Yan、Jiajia Yang、Jonathon E. Beves

  DOI：10.1080/10610278.2015.1091938

  日期：2015.12.2

  A new tetrapyridine ligand, 5,5-(3-pyridyl)-2,2-bipyridine (2) was prepared from 5,5-dibromo-2,2-bipyridine (1) via Pd(0)-mediated Suzuki coupling. The reaction was performed either directly upon the free ligand, or upon its Ru(II) complex. The structures of [Ru(1)(3)](PF6)(2) and [Ru(2)(3)](PF6)(2) were studied in solution by NMR, and in the solid state by single crystal X-ray diffraction. Solution NMR data suggests distorted structures, consistent with the observed slow reactivity of the ligands towards Ru(II) ions, and their reluctance to coordinate to Fe(II) ions. However, solid-state X-ray data indicated little distortion from ideal geometries, suggesting the effect may be more electronic than steric in nature.