PPN[closo-3,3-(CO)2-3-(η(2)-SC5H4N)-3,1,2-Mo(C2B9H11)] | 219475-23-7

• 英文名称: PPN[closo-3,3-(CO)2-3-(η(2)-SC5H4N)-3,1,2-Mo(C2B9H11)]
• CAS: 219475-23-7
• 化学式: C₄H₁₂N*C₉H₁₅B₉MoNO₂S
• 分子量: 468.675
• InChiKey: AWNKGXLHORTYCP-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：

  4,4'-联吡啶二硫醚 、 tris(acetonitrile)tricarbonylmolybdenum(0) 、 Tl(B9C2(1,2)Tl(3)H11) 、 双(三苯基正膦基)氯化铵 以 乙腈 为溶剂， 以43.5%的产率得到PPN[closo-3,3-(CO)2-3-(η(2)-SC5H4N)-3,1,2-Mo(C2B9H11)]
  参考文献：
  名称：

  Oxidation of tricarbonylmolybdacarborane. 2. Oxidative decarbonylation with various sulfur donors

  摘要：

  For the first time, the structure of the half-sandwich complex [(C2B9H11)Mo(CO)(3)](2-) (1) has been determined. The addition of sulfur donor ligands, such as aldrithiol ((C5H4NS)(2)) and tetraethylthiuram disulfide ((Et2NS)(2)S-2), leads to the partial oxidative decarbonylation of 1 producing mixed half-sandwich complexes, [(C2B9H11)Mo(CO)(2)(S2CNEt2)].(PPN) (2.PPN) (PPN; bis-(triphenylphosphoranylidene)ammonium) and [(C2B9H11)Mo(Co)(2)(C5H4NS)].(NMe4) (3.NMe4). These compounds were characterized both spectroscopically and structurally. Complexes 2 and 3 contain a Mo(II) center in a pseudo pyramidal geometry. Compound 1.(NMe4)(2) is fundamental in affording an entry into the chemistry of new molybdacarboranes with higher formal oxidation states. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(98)00094-2