[(NH3)5Ru(3-(2-(4-pyridyl)-ethynyl)carbazole)](3+) | 235743-09-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: [(NH3)5Ru(3-(2-(4-pyridyl)-ethynyl)carbazole)](3+)
• CAS: 235743-09-6
• 化学式: C₁₉H₂₇N₇Ru
• 分子量: 454.54
• InChiKey: MNUDHIKGFRNICD-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  [(NH3)5Ru(3-(2-(4-pyridyl)-ethynyl)carbazole)](PF6)2 在 溴 作用下， 以 乙腈 为溶剂， 生成 [(NH3)5Ru(3-(2-(4-pyridyl)-ethynyl)carbazole)](3+)
  参考文献：
  名称：

  Synthesis, characterization and optical properties of novel carbazole–ruthenium compounds: carbazole as a new building block?

  摘要：

  We report the synthesis and characterization of carbazole-ruthenium complexes linked by an acetylene spacer. We characterized the ground state electronic properties of these complexes by cyclic: voltammetry and absorption spectra. The excited state behavior was investigated after pumping the carbazole moiety. The presence of the attached ruthenium with its oxidation state RU2+ suppressed strongly the fluorescence of the carbazole in both pentaammine [Ru2+(NH3)(5)L] and terpyridine bipyridine [Ru2+(tpy)(bpy)L] (tpy =2,2':6',2"-terpyridine; bpy 2,2'-bipyridine) ruthenium compounds. In the case of Ru(NH3)(5)L, both RU2+ and RU3+ f compounds(the latter obtained by chemical or electrochemical oxidation) showed a decrease of the fluorescence of the carbazole generally observed for other pentaammine complexes. The ligand (L = 3-(2-(4-pyridyl)-ethylenyl)-carbazole) has been studied and showed delocalization of an electron between the triple bond spacer and the chromophore. It also showed solvent dependence in the excited state. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(99)00080-8