(CH2(CH2NSiMe3)2)ZrCl2(pyridine)2 | 172609-48-2

• 英文名称: (CH2(CH2NSiMe3)2)ZrCl2(pyridine)2
• CAS: 172609-48-2
• 化学式: C₁₉H₃₄Cl₂N₄Si₂Zr
• 分子量: 536.807
• InChiKey: KMQRNGSRVVBBCL-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  [1,3-C3H6(NSiMe3)2]2Zr 以 吡啶 、 甲苯 为溶剂， 生成 (CH2(CH2NSiMe3)2)ZrCl2(pyridine)2
  参考文献：
  名称：

  在新的含无支撑Zr-M键的Zr-M杂双金属化合物中使用锆半三明治复合物作为构建基（M = Fe，Ru，Co）

  摘要：

  A new class of Zr-M heterobimetallic complexes (M = Fe, Ru, Co) containing the {CH2(CH(2)NSiMe(3))(2)(Cp)Zr} fragment as a building block has been synthesized by salt metathesis of CH2(CH(2)NSiMe(3))(2)(Cp)ZrCl (5) with K[CpM'(CO)(2)] (M' = Fe, Ru) and Na[Co(CO)(3)(PR(3))] (R = Ph, Tol). The zirconium half-sandwich complex 5 was obtained in four reaction steps from ZrCl4 via the spirocyclic complex [CH2(CH(2)NSiMe(3))(2)]Zr-2 (1), the (diamido)dichlorozirconium complex CH2(CH(2)NSiMe(3))(2)ZrCl2 (2), and its soluble THF-adduct CH2(CH(2)NSiMe(3))(2)ZrCl2(THF)(2) (3). The latter was converted to 5 in good yield by reaction with LiCp. The Zr-Fe heterodinuclear complex CH2(CH(2)NSiMe(3))(2)(Cp)Zr-Fe(CO)(2)Cp (6) has been characterized by X-ray crystal structure analysis which has established the presence of an unsupported Zr-Fe bond. The nu(CO) infrared bands of the CpM'(CO)(2) moieties in the Zr-M' complexes (M' = Fe, Ru) indicate a significant ionic contribution to the Zr-M' bonding.

  DOI：

  10.1021/om00011a060