Os3(carbonyl)11(tri(2-furyl)phosphine) | 1268241-07-1

• 英文名称: Os3(carbonyl)11(tri(2-furyl)phosphine)
• 英文别名: Os3(CO)11(PFu3)
• CAS: 1268241-07-1
• 化学式: C₂₃H₉O₁₄Os₃P
• 分子量: 1110.89
• InChiKey: PTPDFXFFISDCEP-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：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  Os3(carbonyl)11(tri(2-furyl)phosphine) 以 正辛烷 为溶剂， 以47%的产率得到Os3(carbonyl)9(μ3-P(2-furyl))(μ3-η2-C4H2O)
  参考文献：
  名称：

  Reaction of tri(2-furyl)phosphine with triosmium clusters: C–H and P–C activation to afford furyne and phosphinidene ligands

  摘要：

  Addition of tri(2-furyl)phosphine. PFu(3), to [Os-3(CO)(10)(mu-H)(2)] at room temperature gives [HOs3(CO)(10)(PFu(3)) (mu-H)] (1), while in refluxing toluene the same reactants afford [Os-3(CO)(9)(mu(3)-PFu(2)(C4H2O))(mu-H)] (2) resulting from orthometallatation of a furyl ring. Reaction of PFu(3) with [Os-3(CO)(10-n)(NCMe)n] (n = 0, 1, 2) affords the substituted clusters [Os-3(CO)(12-n)(PFu(3))(n)] (n = 1-3) (3-5), the phosphine ligands occupying equatorial position in all cases. Heating [Os-3(CO)(11)(PFu(3))] (3) in refluxing octane gives [Os-3(CO)(9)(mu(3)-PFu)(mu(3)-eta(2)-C4H2O)] (6) which results from both carbon-hydrogen and carbon-phosphorus bond activation and contains both mu(3)-eta(2)-furyne and furylphosphinidene ligands. All new clusters have been characterized by spectroscopic methods together with single crystal X-ray diffraction for 2,3 and 6. (c) 2010 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2010.09.046
• 作为产物：
  描述：

  三(2-呋喃基)膦 、 undecacarbonyl(acetonitrile)triosmium 以 二氯甲烷 为溶剂， 以77%的产率得到Os3(carbonyl)11(tri(2-furyl)phosphine)
  参考文献：
  名称：

  Reaction of tri(2-furyl)phosphine with triosmium clusters: C–H and P–C activation to afford furyne and phosphinidene ligands

  摘要：

  Addition of tri(2-furyl)phosphine. PFu(3), to [Os-3(CO)(10)(mu-H)(2)] at room temperature gives [HOs3(CO)(10)(PFu(3)) (mu-H)] (1), while in refluxing toluene the same reactants afford [Os-3(CO)(9)(mu(3)-PFu(2)(C4H2O))(mu-H)] (2) resulting from orthometallatation of a furyl ring. Reaction of PFu(3) with [Os-3(CO)(10-n)(NCMe)n] (n = 0, 1, 2) affords the substituted clusters [Os-3(CO)(12-n)(PFu(3))(n)] (n = 1-3) (3-5), the phosphine ligands occupying equatorial position in all cases. Heating [Os-3(CO)(11)(PFu(3))] (3) in refluxing octane gives [Os-3(CO)(9)(mu(3)-PFu)(mu(3)-eta(2)-C4H2O)] (6) which results from both carbon-hydrogen and carbon-phosphorus bond activation and contains both mu(3)-eta(2)-furyne and furylphosphinidene ligands. All new clusters have been characterized by spectroscopic methods together with single crystal X-ray diffraction for 2,3 and 6. (c) 2010 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2010.09.046