4,7-dimethoxy-1-trimethylsilylindene | 186260-13-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 英文名称: 4,7-dimethoxy-1-trimethylsilylindene
• 英文别名: (4,7-dimethoxy-1H-inden-1-yl)-trimethylsilane
• CAS: 186260-13-9
• 化学式: C₁₄H₂₀O₂Si
• 分子量: 248.397
• InChiKey: BPTIRVVEMUPOCU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.69
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  四氯化钛 、 4,7-dimethoxy-1-trimethylsilylindene 以 二氯甲烷 为溶剂， 以85%的产率得到(η(5)-4,7-dimethoxyindenyl)trichlorotitanium
  参考文献：
  名称：

  The synthesis and polymerization behavior of methoxy-substituted (indenyl) trichlorotitanium complexes

  摘要：

  A variety of methoxy-substituted (indenyl)trichlorotitanium complexes were synthesized, and these precursors were used to polymerize styrene, ethylene, and propylene. The complexes, when activated with methylaluminoxane (MAO), show only low activity for alpha-olefin polymerization. Oxygen-aluminum coordination between the methoxy group and MAO could be the deactivating interaction.

  DOI：

  10.1016/s0022-328x(96)06625-9
• 作为产物：
  描述：

  三甲基氯硅烷 、 4,7-dimethoxy-1(H)-indene 在 正丁基锂 作用下， 生成 4,7-dimethoxy-1-trimethylsilylindene
  参考文献：
  名称：

  The synthesis and polymerization behavior of methoxy-substituted (indenyl) trichlorotitanium complexes

  摘要：

  A variety of methoxy-substituted (indenyl)trichlorotitanium complexes were synthesized, and these precursors were used to polymerize styrene, ethylene, and propylene. The complexes, when activated with methylaluminoxane (MAO), show only low activity for alpha-olefin polymerization. Oxygen-aluminum coordination between the methoxy group and MAO could be the deactivating interaction.

  DOI：

  10.1016/s0022-328x(96)06625-9