[W2Cp2(μ-I)(μ-PCy2)(CO)2] | 1207190-36-0

• 英文名称: [W2Cp2(μ-I)(μ-PCy2)(CO)2]
• CAS: 1207190-36-0
• 化学式: C₂₄H₃₂IO₂PW₂
• 分子量: 878.095
• InChiKey: HRRIQANSXAWOBN-UHFFFAOYSA-M

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：
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• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [W2Cp2(μ-I)(μ-PCy2)(CO)2] 在 sodium amalgam 作用下， 以 四氢呋喃 为溶剂， 生成 [W2Cp2(μ-PCy2)(μ-CO)2]-Na+
  参考文献：
  名称：

  Synthesis and Reactivity of the Triply Bonded Binuclear Anion [W₂(η⁵-C₅H₅)₂(μ-PCy₂)(μ-CO)₂]⁻: Tungsten Makes a Difference

  摘要：

  The title anion can be conveniently prepared from the cation [W2Cp2(mu-PCy2)(CO)(4)](+) via the iodo complex [W2Cp2(mu-I)(mu-PCy2)(CO)(2)], which is easily reduced with Na-amalgam. This anion reacts with different electrophiles both at the W and O sites to give unusual unsatured molecules such as the hydride [W2Cp2(H)(mu-PCy2)(CO)(2)], methoxycarbyne [W2Cp2(mu-COMe)(mu-PCy2)(mu-CO)], triphenylin [W2Cp2(mu-SnPh3)(mu-PCy2)(CO)(2)], and phosphinoxycarbyne [W2Cp2(mu-COP'Bu-2)(mu-PCy2)(mu-CO)] derivatives, all of them exhibiting novel structured features or unparalled compositions.

  DOI：

  10.1021/om9010005
• 作为产物：
  描述：

  [W2Cp2(μ-PCy2)(CO)4]BF4 、 sodium iodide 以 1,2-二氯乙烷 为溶剂， 生成 [W2Cp2(μ-I)(μ-PCy2)(CO)2]
  参考文献：
  名称：

  Synthesis and Reactivity of the Triply Bonded Binuclear Anion [W₂(η⁵-C₅H₅)₂(μ-PCy₂)(μ-CO)₂]⁻: Tungsten Makes a Difference

  摘要：

  The title anion can be conveniently prepared from the cation [W2Cp2(mu-PCy2)(CO)(4)](+) via the iodo complex [W2Cp2(mu-I)(mu-PCy2)(CO)(2)], which is easily reduced with Na-amalgam. This anion reacts with different electrophiles both at the W and O sites to give unusual unsatured molecules such as the hydride [W2Cp2(H)(mu-PCy2)(CO)(2)], methoxycarbyne [W2Cp2(mu-COMe)(mu-PCy2)(mu-CO)], triphenylin [W2Cp2(mu-SnPh3)(mu-PCy2)(CO)(2)], and phosphinoxycarbyne [W2Cp2(mu-COP'Bu-2)(mu-PCy2)(mu-CO)] derivatives, all of them exhibiting novel structured features or unparalled compositions.

  DOI：

  10.1021/om9010005