| 1050570-03-0

• CAS: 1050570-03-0
• 化学式: C₃₆H₅₆N₃NbO
• 分子量: 639.767
• InChiKey: MUXFQRHCVCUTCB-QFMHQKKJSA-N

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：
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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：

  [Nb(HC(C(Me)NC6H3-2,6-(iPr)2)2)(Nt-Bu)Me2] 、 一氧化碳 以 四氢呋喃 为溶剂， 以37%的产率得到
  参考文献：
  名称：

  An Unusally Diverse Array of Products Formed upon Carbonylation of a Dialkylniobium Complex

  摘要：

  The reaction of carbon monoxide with a beta-diketiminato dimethyl niobium complex (BDI)Me(2)Nb(N(t)Bu) is shown to lead to a variety of products whose distribution displays a remarkable dependence on the reaction conditions. Among these, the products of metal reduction, enediolate formation, and intramolecular C-H activation have been fully characterized. An investigation into the individual steps leading to these products points to a transient initial monoacyl complex, whose fate may be perturbed via reaction conditions to allow for control over the product distribution. Furthermore, the reaction of (BDI) Me(2)Nb(NCMe(3)) with XylNC (Xyl = 2,6-Me(2)C(6)H(3)) yields the eta(2)-ketimine complex (BDI)(Me(2)C=NXyl)Nb(NCMe(3)), whose characterization and reactivity enhance our understanding of the sequences involving CO.

  DOI：

  10.1021/ja803729k