Ru(2,6-(4-CH3OC6H4NCO)2C5H3N)(2,2',2''-terpyridine) | 1007838-78-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: Ru(2,6-(4-CH3OC6H4NCO)2C5H3N)(2,2',2''-terpyridine)
• 英文别名: Ru(2,6-(4-CH3OC6H4NCO)2C5H3N)(trpy)
• CAS: 1007838-78-9
• 化学式: C₃₆H₂₈N₆O₄Ru
• 分子量: 709.726
• InChiKey: OROXVZXFJUVARD-UHFFFAOYSA-L

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：

  Ru(2,6-(4-CH3OC6H4NCO)2C5H3N)(2,2',2''-terpyridine) 、 四丁基高氯酸铵 以 二氯甲烷 、 乙腈 为溶剂， 以99%的产率得到[Ru(2,6-(4-CH3OC6H4NCO)2C5H3N)(2,2',2''-terpyridine)]ClO4
  参考文献：
  名称：

  N,N′-Bis(aryl)pyridine-2,6-dicarboxamide complexes of ruthenium: Synthesis, structure and redox properties

  摘要：

  Reaction of five N,N'-bis(aryl)pyridine-2,6-dicarboxamides (H2L-R, where H-2 denotes the two acidic protons and R (R = OCH3, CH3, H, Cl and NO2) the para substituent in the aryl fragment) with [Ru(trpy)Cl-3](trpy = 2,2',2"-terpyridine) in refluxing ethanol in the presence of a base (NEW affords a group of complexes of the type [Ru-II(trpy)(L-R)], each of which contains an amide ligand coordinated to the metal center as a dianionic tridentate N,N,N-donor along with a terpyridine ligand. Structure of the [Ru-II(trpy)(L-Cl)] complex has been determined by X-ray crystallography. All the Ru(II) complexes are diamagnetic, and show characteristic H-1 NMR signals and intense MLCT transitions in the visible region. Cyclic voltammetry on the [Ru-II(trpy)(L-R)] complexes shows a Ru(II)-Ru(III) oxidation within 0.16-0.33 V versus SCE. An oxidation of the coordinated amide ligand is also observed within 0.94-1.33 V versus SCE and a reduction of coordinated terpyridine ligand within -1.10 to -1.15 V versus SCE. Constant potential coulometric oxidation of the [Ru-II(trpy)(L-R)] complexes produces the corresponding [Ru-II(trpy)(L-R)](+) complexes, which have been isolated as the perchlorate salts. Structure of the [Ru-III(trpy)(L-CH3)ClO4 complex has been determined by X-ray crystallography. All the Ru(Ill) complexes are one-electron paramagnetic, and show anisotropic ESR spectra at 77 K and intense LMCT transitions in the visible region. A weak ligand-field band has also been shown by all the [Ru-III(trpy)(L-R)]ClO4 complexes near 1600 nm. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.08.042
• 作为产物：
  描述：

  Ru(2,6-(C6H5NCO)2C5H3N)(2,2',2''-terpyridine) 以 二氯甲烷 、 乙腈 为溶剂， 生成 Ru(2,6-(4-CH3OC6H4NCO)2C5H3N)(2,2',2''-terpyridine)
  参考文献：
  名称：

  N,N′-Bis(aryl)pyridine-2,6-dicarboxamide complexes of ruthenium: Synthesis, structure and redox properties

  摘要：

  Reaction of five N,N'-bis(aryl)pyridine-2,6-dicarboxamides (H2L-R, where H-2 denotes the two acidic protons and R (R = OCH3, CH3, H, Cl and NO2) the para substituent in the aryl fragment) with [Ru(trpy)Cl-3](trpy = 2,2',2"-terpyridine) in refluxing ethanol in the presence of a base (NEW affords a group of complexes of the type [Ru-II(trpy)(L-R)], each of which contains an amide ligand coordinated to the metal center as a dianionic tridentate N,N,N-donor along with a terpyridine ligand. Structure of the [Ru-II(trpy)(L-Cl)] complex has been determined by X-ray crystallography. All the Ru(II) complexes are diamagnetic, and show characteristic H-1 NMR signals and intense MLCT transitions in the visible region. Cyclic voltammetry on the [Ru-II(trpy)(L-R)] complexes shows a Ru(II)-Ru(III) oxidation within 0.16-0.33 V versus SCE. An oxidation of the coordinated amide ligand is also observed within 0.94-1.33 V versus SCE and a reduction of coordinated terpyridine ligand within -1.10 to -1.15 V versus SCE. Constant potential coulometric oxidation of the [Ru-II(trpy)(L-R)] complexes produces the corresponding [Ru-II(trpy)(L-R)](+) complexes, which have been isolated as the perchlorate salts. Structure of the [Ru-III(trpy)(L-CH3)ClO4 complex has been determined by X-ray crystallography. All the Ru(Ill) complexes are one-electron paramagnetic, and show anisotropic ESR spectra at 77 K and intense LMCT transitions in the visible region. A weak ligand-field band has also been shown by all the [Ru-III(trpy)(L-R)]ClO4 complexes near 1600 nm. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.08.042