{[2-(tetramethylcyclopentadienyl)phenyl](ethyl)amino-η-5,κ-N}(dimethyl)titanium | 1038989-06-8

• 英文名称: {[2-(tetramethylcyclopentadienyl)phenyl](ethyl)amino-η-5,κ-N}(dimethyl)titanium
• 英文别名: [phenylene(tetramethylcyclopentadienyl)(ethylamido)]titanium dimethyl
• CAS: 1038989-06-8
• 化学式: C₁₉H₂₇NTi
• 分子量: 317.31
• InChiKey: UUGDHDPQIYUAIB-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：

  {[2-(tetramethylcyclopentadienyl)phenyl](ethyl)amino-η-5,κ-N}(dimethyl)titanium 、 三(五氟苯基)硼烷 、 水 以 not given 为溶剂， 生成
  参考文献：
  名称：

  CO₂-Mediated ortho-Lithiation of N-Alkylanilines and Its Use for the Construction of Polymerization Catalysts

  摘要：

  The ortho-lithiation of N-alkylanilines is accomplished by the treatment of tBuLi with the lithium carbarnate compounds generated in situ from N-alkylanilines. The lithiated compounds attack the carbonylcarbon on 2,3,4,5-tetramethylcyclopentenone, 1-indanone, or 9-fluorenone to yield tertiary alcohols, which are transformed to N-alkylanilines attaching a MeX5, indenyl, or fluorenyl unit at an ortho-position. From the compounds, various o-phenylene-bridged (MeX5, indenyl, or fluorenyl)/amido titanium complexes are prepared in one step. The Me4C5/ethylamido titanium complex exhibits a similar catalytic performance to the CGC [Me2Si(eta(5)-Me4C5)(N ' Bu)]TiCl2 in ethylene/1-octene copolymerization in terms of activity, molecular weight of the obtained polymer, and 1-octene incorporation.

  DOI：

  10.1021/om800317v
• 作为产物：
  描述：

  TiCl4(DME) 、 N-ethyl-2-(2,3,4,5-tetramethylcyclopenta-1,4-dien-1-yl)aniline 、 甲基锂 以 乙醚 为溶剂， 以65%的产率得到{[2-(tetramethylcyclopentadienyl)phenyl](ethyl)amino-η-5,κ-N}(dimethyl)titanium
  参考文献：
  名称：

  CO₂-Mediated ortho-Lithiation of N-Alkylanilines and Its Use for the Construction of Polymerization Catalysts

  摘要：

  The ortho-lithiation of N-alkylanilines is accomplished by the treatment of tBuLi with the lithium carbarnate compounds generated in situ from N-alkylanilines. The lithiated compounds attack the carbonylcarbon on 2,3,4,5-tetramethylcyclopentenone, 1-indanone, or 9-fluorenone to yield tertiary alcohols, which are transformed to N-alkylanilines attaching a MeX5, indenyl, or fluorenyl unit at an ortho-position. From the compounds, various o-phenylene-bridged (MeX5, indenyl, or fluorenyl)/amido titanium complexes are prepared in one step. The Me4C5/ethylamido titanium complex exhibits a similar catalytic performance to the CGC [Me2Si(eta(5)-Me4C5)(N ' Bu)]TiCl2 in ethylene/1-octene copolymerization in terms of activity, molecular weight of the obtained polymer, and 1-octene incorporation.

  DOI：

  10.1021/om800317v