N-[[bis[dimethyl-(pyridin-2-ylamino)silyl]-methylsilyl]-dimethylsilyl]pyridin-2-amine | 173863-23-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: N-[[bis[dimethyl-(pyridin-2-ylamino)silyl]-methylsilyl]-dimethylsilyl]pyridin-2-amine
• CAS: 173863-23-5
• 化学式: C₂₂H₃₆N₆Si₄
• 分子量: 496.91
• InChiKey: FGXZKCDCBOEXAR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.44
• 重原子数：
  32.0
• 可旋转键数：
  9.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  74.76
• 氢给体数：
  3.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  氯化锆(IV) 、 N-[[bis[dimethyl-(pyridin-2-ylamino)silyl]-methylsilyl]-dimethylsilyl]pyridin-2-amine 在 n-BuLi 作用下， 以 乙醚 、 正己烷 为溶剂， 以39%的产率得到
  参考文献：
  名称：

  Tripodal amido-titanium and -zirconium complexes containing a trisilylsilane-derived ligand framework

  摘要：

  A series of amido-titanium and -zirconium complexes containing a tripodal amide with a trisilylsilane ligand framework has been prepared. The primary isolable products in the reaction of SiMe (SiMe(2)NHR)(3) (R = 4-MeC(6)H(4), 2-FC6H4 or 4-MeOC(6)H(4)) with LiBu(n) and ZrCl4 in diethyl ether are the [Li(OEt(2))(2)Cl] adducts of which the five-co-ordinate complex [{(4-MeOC(6)H(4)NSiMe(2))(3)MeSi}Zr(mu Cl)(2)Li(OEt(2))(2)] and the six-co-ordinate [{(2-FC(6)H(4)NSiMe(2))(3)MeSi}Zr(mu-Cl)(2)Li(OEt(2))(2)] have been characterised by X-ray crystallography. In the latter one of the fluorine atoms of the peripheral 2-FC6H4 groups is weakly coordinated to the metal. Stirring of the (Et(2)O)(2)LiCl adducts in toluene generates the four-co-ordinate complexes [Zr{SiMe(SiMe(2)NR)(3)}Cl]. Upon reaction of [M{SiMe[SiMe(2)N(C6H4F-2)](3)}Cl] (M = Ti or Zr) with AgO3SCF3 the corresponding triflates were obtained which are sufficiently stable to be isolated, The halide ligand may be readily substituted to give the corresponding methyl, ethynyl and cyclopentadienyl complexes.

  DOI：

  10.1039/dt9960000125
• 作为产物：
  描述：

  2-氨基吡啶 、 tris(chlorodimethylsilyl)methylsilane 在 三乙胺 作用下， 以72%的产率得到N-[[bis[dimethyl-(pyridin-2-ylamino)silyl]-methylsilyl]-dimethylsilyl]pyridin-2-amine
  参考文献：
  名称：

  Tripodal amido-titanium and -zirconium complexes containing a trisilylsilane-derived ligand framework

  摘要：

  A series of amido-titanium and -zirconium complexes containing a tripodal amide with a trisilylsilane ligand framework has been prepared. The primary isolable products in the reaction of SiMe (SiMe(2)NHR)(3) (R = 4-MeC(6)H(4), 2-FC6H4 or 4-MeOC(6)H(4)) with LiBu(n) and ZrCl4 in diethyl ether are the [Li(OEt(2))(2)Cl] adducts of which the five-co-ordinate complex [{(4-MeOC(6)H(4)NSiMe(2))(3)MeSi}Zr(mu Cl)(2)Li(OEt(2))(2)] and the six-co-ordinate [{(2-FC(6)H(4)NSiMe(2))(3)MeSi}Zr(mu-Cl)(2)Li(OEt(2))(2)] have been characterised by X-ray crystallography. In the latter one of the fluorine atoms of the peripheral 2-FC6H4 groups is weakly coordinated to the metal. Stirring of the (Et(2)O)(2)LiCl adducts in toluene generates the four-co-ordinate complexes [Zr{SiMe(SiMe(2)NR)(3)}Cl]. Upon reaction of [M{SiMe[SiMe(2)N(C6H4F-2)](3)}Cl] (M = Ti or Zr) with AgO3SCF3 the corresponding triflates were obtained which are sufficiently stable to be isolated, The halide ligand may be readily substituted to give the corresponding methyl, ethynyl and cyclopentadienyl complexes.

  DOI：

  10.1039/dt9960000125