[Os(VI)(mesityl)2(1,10-phenanthroline)(O)2] | 169699-04-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: [Os(VI)(mesityl)2(1,10-phenanthroline)(O)2]
• CAS: 169699-04-1
• 化学式: C₃₀H₃₀N₂O₂Os
• 分子量: 640.78
• InChiKey: AVFRJWUEIQXQHI-UHFFFAOYSA-N

计算性质

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

• 作为产物：
  描述：

  1,10-菲罗啉 、 dimesityldioxo-osmium(VI) 以 乙醚 为溶剂， 生成 [Os(VI)(mesityl)2(1,10-phenanthroline)(O)2]
  参考文献：
  名称：

  Metal–oxo photooxidants. Crystal structure, spectroscopy and photophysical properties of neutral luminescent trans-dioxoosmium(VI) complexes with cyanide and mesityl ligands

  摘要：

  A series of neutral osmium(VI)-oxo complexes having mesityl (mes) and cyanide ligands have been prepared and the crystal structures of [Os-VI(py)(2)(CN)(2)(O)(2)] (py = pyridine), [Os-VI(tmen)(CN)(2)(O)(2)] (tmen = N,N,N',N'-tetramethylethylenediamine). [Os-VI(mes)(2)(phen)(O)(2)] (phen = 1,10-phenanthroline) and [Os-VI(mes)(2)(tmen)(O)(2)] determined. While [Os(mes)(2)(L-L)(O)(2)] (L-L = chelating aromatic diimines and diamines) are non-emissive, the related [Os(L-L)(CN)(2)(O)(2)] complexes have long-lived and emissive excited states in solution at room temperature. The [Os(4,4'-Me(2)bipy)(CN)(2)(O)(2)] (4,4'Me(2)bipy = 4,4'-dimethyl-2,2'-bipyridine) complex has a E(o)(Os-VI*-Os-V) value of 1.77 V vs. normal hydrogen electrode and is capable of oxidizing alkenes to the corresponding epoxides upon irradiation with UV/VIS light at room temperature.

  DOI：

  10.1039/dt9950002967