[Nb(η-C5H5)2(PMe3)(SiMe3)] | 106420-37-5

• 英文名称: [Nb(η-C5H5)2(PMe3)(SiMe3)]
• CAS: 106420-37-5
• 化学式: C₁₆H₂₈NbPSi
• 分子量: 372.364
• InChiKey: XYNNCUGGPBZQIA-UHFFFAOYSA-N

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：

  、 三甲基膦 在 Na#Hg 作用下， 以 四氢呋喃 为溶剂， 以65%的产率得到[Nb(η-C5H5)2(PMe3)(SiMe3)]
  参考文献：
  名称：

  Arnold, John; Don Tilley; Rheingold, Arnold L., Organometallics, 1987, vol. 6, # 3, p. 473 - 479

  摘要：

  DOI：

文献信息

• Bis-η-cyclopentadienyl complexes of niobium and tungsten with silyl and stannyl ligands
  作者：Malcolm L.H. Green、Andrew K. Hughes

  DOI：10.1016/0022-328x(95)05721-z

  日期：1996.1

  The thermal reaction of [Nb(eta-C5H5)(2)H-3] with SiMe(3)H gives [Nb(eta-C5H5)(2)H-2(SiMe(3))], which readily loses SiMe(3)H to give the [Nb(eta-C5H5)(2)H] fragment, which can be trapped by PMe(3) to give [Nb(eta-C5H5)(2)(SiMe(3)XPMe(3))]. The reaction of [Nb(eta-C5H5)(2)H(eta-H2C=CHPh)] with SiMe(3)H yields the bis-silyl [Nb(eta-C5H5)(2)H(SiMe(3))(2)], which also readily loses SiMe(3)H; thus reaction of [Nb(eta-C5H5)(2)H(SiMe(3))(2)] with PMe(3) gives [Nb(eta-C5H5)(2)(SiMe(3))(PMe(3))]. The reaction of [(W(eta-C5H5)(2)HLi}] with SnMe(3)Cl gives [W(eta-C5H5)(2)H(SnMe(3))], which is deprotonated by (n)BuLi to give the weakly nucleophilic anion [W(eta-C5H5)(2)(SnMe(3))](-). The reaction of [W(eta-C5H5)(2)H-2] with SnMe(2)Cl(2) in the presence of Et(3)N gives [W(eta C5H5)(2)(SnMe(2)Cl)(2)], which is readily methylated to yield the tungsten bis-stannyl [W(eta-C5H5)(2)(SnMe(3))(2)].