[(rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene(-2H))Hf(CH2CHMe2)2] | 858941-52-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: [(rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene(-2H))Hf(CH2CHMe2)2]
• CAS: 858941-52-3
• 化学式: C₄₂H₄₆HfN₄
• 分子量: 785.344
• InChiKey: NFQFKFDGUMVKFB-UHFFFAOYSA-N

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

• 作为反应物：
  描述：

  [(rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene(-2H))Hf(CH2CHMe2)2] 、 三苯碳四(五氟苯基)硼酸盐 以 further solvent(s) 为溶剂， 生成 [(rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene(-2H))Hf(CH2CHMe2)][B(C6F5)4]
  参考文献：
  名称：

  Synthesis, Characterization, and Activation of Zirconium and Hafnium Dialkyl Complexes that Contain a C₂-Symmetric Diaminobinaphthyl Dipyridine Ligand

  摘要：

  The diamine rac-H-2[MepyN] (rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene) has been prepared in good yield through reductive amination of rac-2,2'-diaminobinaphthalene with 6-methylpyridinecarboxaldehyde. The [MepyN](2-) ligand has been employed to prepare a variety of zirconium and hafnium complexes, [MepyN]MX2 (M = Zr, X = NMe2, Cl, OSO2CF3, CH2CHMe2, CH2Ph; M = Hf, X = NMe2, OSO2CF3, CH2CHMe2). The solid state structures of [MepyN]Zr(CH2Ph)(2), [MepyN]Zr(NMe2)Cl, [MepyN]Hf(CH2CHMe2)(2), and [MepyN]Hf(OSO2CF3)(2) have been determined by X-ray diffraction. Activation of [MepyN]Zr(CH2Ph)(2) and [MepyN]Hf(CH2CHMe2)(2) with various Lewis acids leads to observable cationic alkyls that are not active toward 1-hexene polymerization.

  DOI：

  10.1021/om058007i
• 作为产物：
  描述：

  [(rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene(-2H))Hf(OSO2CF3)2]*C6H6 、 ISOBUTYLMAGNESIUM BROMIDE 以 四氢呋喃 为溶剂， 以64%的产率得到[(rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene(-2H))Hf(CH2CHMe2)2]
  参考文献：
  名称：

  Synthesis, Characterization, and Activation of Zirconium and Hafnium Dialkyl Complexes that Contain a C₂-Symmetric Diaminobinaphthyl Dipyridine Ligand

  摘要：

  The diamine rac-H-2[MepyN] (rac-N,N'-di(6-methylpyridin-2-yl)-2,2'-diaminobinaphthalene) has been prepared in good yield through reductive amination of rac-2,2'-diaminobinaphthalene with 6-methylpyridinecarboxaldehyde. The [MepyN](2-) ligand has been employed to prepare a variety of zirconium and hafnium complexes, [MepyN]MX2 (M = Zr, X = NMe2, Cl, OSO2CF3, CH2CHMe2, CH2Ph; M = Hf, X = NMe2, OSO2CF3, CH2CHMe2). The solid state structures of [MepyN]Zr(CH2Ph)(2), [MepyN]Zr(NMe2)Cl, [MepyN]Hf(CH2CHMe2)(2), and [MepyN]Hf(OSO2CF3)(2) have been determined by X-ray diffraction. Activation of [MepyN]Zr(CH2Ph)(2) and [MepyN]Hf(CH2CHMe2)(2) with various Lewis acids leads to observable cationic alkyls that are not active toward 1-hexene polymerization.

  DOI：

  10.1021/om058007i