[Nb(η(5)-C5H4(SiMe2Cl))Cl2(NPh)] | 865173-04-2

• 英文名称: [Nb(η(5)-C5H4(SiMe2Cl))Cl2(NPh)]
• CAS: 865173-04-2
• 化学式: C₁₃H₁₅Cl₃NNbSi
• 分子量: 412.62
• InChiKey: RIDJCWZDKUQAHE-UHFFFAOYSA-L

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：

  [Nb(η(5)-C5H4(SiMe2Cl))Cl2(NPh)] 、 水 在 Et₃N 作用下， 以 甲苯 为溶剂， 以40%的产率得到[(NbCl2)2(η(5)-C5H4)2(Me2SiOSiMe2)(NPh)2]
  参考文献：
  名称：

  Aryl-imido niobium complexes with chloro-silyl and aryl-η-amidosilyl cyclopentadienyl ligands: X-ray structure of the constrained-geometry compound [Nb(η5-C5H4SiMe2-η1-NAr)(NAr)Cl] (Ar=2,6-Me2C6H3)

  摘要：

  Reactions of the magnesium imides [Mg(NAr)(THF)](6) (Ar = 2,6-Me2C6H3, 1a; Ph, 1b) with [(NbCpCl4)-Cl-Cl] (CPCl = eta(5)-C5H4 (SiMe2Cl)) afforded the imido complexes [(NbCpCl2)-Cl-Cl(NAr)] (Ar = 2,6-Me2C6H3, 2a; Ph, 2b) in good yield. Compound 2a reacted with excess LiNH(2,6-Me2C6H3) to give the silyl-eta-amido complex [Nb(eta(5)-C5H4SiMe2-eta(1)-NAr)Cl(NAr)] (Ar = 2,6-Me2C6H3, 3a). Hydrolysis of the Si-Cl bond of compounds 2a and 2b yielded the dinuclear complexes [{NbCl2(NAr)}(2){(eta(5)-C5H4SiMe2)(2)(mu-O)}] (Ar = 2,6-Me2C6H3, 4a; Ph, 4b), respectively. All of the new compounds reported were characterized by NMR spectroscopy and the molecular structure of 3a was determined by X-ray diffraction methods. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.02.027
• 作为产物：
  描述：

  [Nb(η(5)-C5H4(SiClMe2))Cl4] 、 Mg(NPh)(THF)6 以 乙醚 为溶剂， 以90%的产率得到[Nb(η(5)-C5H4(SiMe2Cl))Cl2(NPh)]
  参考文献：
  名称：

  Aryl-imido niobium complexes with chloro-silyl and aryl-η-amidosilyl cyclopentadienyl ligands: X-ray structure of the constrained-geometry compound [Nb(η5-C5H4SiMe2-η1-NAr)(NAr)Cl] (Ar=2,6-Me2C6H3)

  摘要：

  Reactions of the magnesium imides [Mg(NAr)(THF)](6) (Ar = 2,6-Me2C6H3, 1a; Ph, 1b) with [(NbCpCl4)-Cl-Cl] (CPCl = eta(5)-C5H4 (SiMe2Cl)) afforded the imido complexes [(NbCpCl2)-Cl-Cl(NAr)] (Ar = 2,6-Me2C6H3, 2a; Ph, 2b) in good yield. Compound 2a reacted with excess LiNH(2,6-Me2C6H3) to give the silyl-eta-amido complex [Nb(eta(5)-C5H4SiMe2-eta(1)-NAr)Cl(NAr)] (Ar = 2,6-Me2C6H3, 3a). Hydrolysis of the Si-Cl bond of compounds 2a and 2b yielded the dinuclear complexes [{NbCl2(NAr)}(2){(eta(5)-C5H4SiMe2)(2)(mu-O)}] (Ar = 2,6-Me2C6H3, 4a; Ph, 4b), respectively. All of the new compounds reported were characterized by NMR spectroscopy and the molecular structure of 3a was determined by X-ray diffraction methods. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.02.027