bis(2-(4-bromophenyl)-4,5,6,7-tetrahydroindenyl)dichlorotitanium

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: bis(2-(4-bromophenyl)-4,5,6,7-tetrahydroindenyl)dichlorotitanium
• 化学式: C₃₀H₂₈Br₂Cl₂Ti
• 分子量: 667.146
• InChiKey: OMVBQKWBBVAXEM-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  10.41
• 重原子数：
  35
• 可旋转键数：
  2
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  三氯化钛 、 2-(4-bromophenyl)-4,5,6,7-tetrahydroindene 在 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 以35%的产率得到bis(2-(4-bromophenyl)-4,5,6,7-tetrahydroindenyl)dichlorotitanium
  参考文献：
  名称：

  Electronic effects of bis(2-aryl-4,5,6,7-tetrahydroindenyl)titanocene dichlorides on the catalytic epoxidation of trans-3-hexene

  摘要：

  The catalytic epoxidation of trans-3-hexene with electronically different bis(2-aryl-4,5,6,7-tetrahydroindenyl)titanium dichloride complexes in the presence of stoichiometric tert-butylhydroperoxide has been studied. The results show that bath electron donating (4-methoxyphenyl and 4-methylphenyl) and withdrawing (4-bromophenyl) groups on the 2-position of 4,5,6,7-tetrahydroindene produce an enhancement in the number of turnovers of epoxide formed during 15 h at 80 degrees C when compared to the 2-phenyl substituted complex. The facile preparation and purification of these previously unreported ligands and the corresponding titanocene complexes, and the results of the catalytic epoxidation of trans-3-hexene are described.

  DOI：

  10.1016/0022-328x(94)87052-7

文献信息

• Electronic effects of bis(2-aryl-4,5,6,7-tetrahydroindenyl)titanocene dichlorides on the catalytic epoxidation of trans-3-hexene
  作者：Ronald L. Halterman、Timothy M. Ramsey

  DOI：10.1016/0022-328x(94)87052-7

  日期：1994.2

  The catalytic epoxidation of trans-3-hexene with electronically different bis(2-aryl-4,5,6,7-tetrahydroindenyl)titanium dichloride complexes in the presence of stoichiometric tert-butylhydroperoxide has been studied. The results show that bath electron donating (4-methoxyphenyl and 4-methylphenyl) and withdrawing (4-bromophenyl) groups on the 2-position of 4,5,6,7-tetrahydroindene produce an enhancement in the number of turnovers of epoxide formed during 15 h at 80 degrees C when compared to the 2-phenyl substituted complex. The facile preparation and purification of these previously unreported ligands and the corresponding titanocene complexes, and the results of the catalytic epoxidation of trans-3-hexene are described.