[(C5Me5)2Yb(OCMe3)(pyridine)] | 501374-12-5

• 英文名称: [(C5Me5)2Yb(OCMe3)(pyridine)]
• 英文别名: [(C5Me5)2Yb(OCMe3)(py)]
• CAS: 501374-12-5
• 化学式: C₂₉H₄₄NOYb
• 分子量: 595.714
• InChiKey: IHQIBQMDXKSSRV-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：

  吡啶 、 以 氘代苯 为溶剂， 生成 AlMe₃(py) 、 [(C5Me5)2Yb(OCMe3)(pyridine)]
  参考文献：
  名称：

  Reaction of (C₅Me₅)₂Yb(ER)(NH₃) with Me₃Al. Formation of (C₅Me₅)₂Yb(AlMe₄) and [(C₅Me₅)₂Yb(ER)(AlMe₃)₂]₂

  摘要：

  Addition of 3 molar equiv of AlMe3 to (Me5C5)(2)Yb(ER)(NH3) gives two types of products depending on the identity of the ER group. When ER is OSiMe3 or TePh, the isolated metallocene is [(Me5C5)(2)Yb(Me4Al)](2), which exists as an equilibrium between monomeric and dimeric forms in toluene solution. When ER is OCMe3, SPh, S-p-tolyl, or SePh, the isolated metallocenes have the stoichiometry (Me5C5)(2)Yb(ER)(Me3Al)(2). The H-1 NMR spectra of these molecules show that several species are present in solution. The crystal structure of the S-p-tolyl derivative shows that two (Me5C5)(2)Yb fragments are bridged by two Me3Al(S-p-tolyl)AlMe3 units by way of nearly linear Yb...H3C-Al bonds.

  DOI：

  10.1021/om020472h