| 192374-57-5

• CAS: 192374-57-5
• 化学式: C₂₉H₂₆OTi
• 分子量: 438.405
• InChiKey: RPLQUYMSHAOMQQ-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

• 作为产物：
  描述：

  cyclopenta-1,3-diene;titanium(4+);1,3,4-triphenylbuta-1,3-dien-2-ylbenzene 、 丙酮 以 丙酮 为溶剂， 以36%的产率得到
  参考文献：
  名称：

  Reactions of the phenyl-substituted five-membered titanacyclocumulene ȁ Unusual coupling of a 1,4-disubstituted 1,3-butadiyne with two titanium atoms

  摘要：

  The reaction of Cp2Ti(eta(2)-Me3SiC2SiMe3) with equimolar amounts of PhC=C-C=CPh gives the unstable five-membered titanacyclocumulene 1, which is stabilized by dimerization to yield the dinuclear complex 2. In this reaction complex 1 shows an equilibrium and also behaves as a metallacyclocumulene and a metal alkyne complex. By the coupling of the internal double bond of the cyclocumulene with a complexed triple bond of the diyne, a complex with fused titanacyclopentadiene and titanacyclopentene is formed. With acetone and water complex 1 reacts like an alkyne complex to give the titanadihydrofuran 4 and the titanoxane 5.Complex 2 was investigated by an X-ray structural determination. (C) 1997 Published by Elsevier Science S.A.

  DOI：

  10.1016/s0022-328x(96)06694-6