tris[4-(4-bromophenyl)phenyl]methanol | 530111-29-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: tris[4-(4-bromophenyl)phenyl]methanol
• 英文别名: Tris[4-(4-bromophenyl)phenyl]methanol
• CAS: 530111-29-6
• 化学式: C₃₇H₂₅Br₃O
• 分子量: 725.317
• InChiKey: VWBUZWGCPFVFAP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.2
• 重原子数：
  41
• 可旋转键数：
  6
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.03
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  tris[4-(4-bromophenyl)phenyl]methanol 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 溶剂黄146 作用下， 以 乙醇 、 甲苯 、 乙腈 为溶剂， 反应 89.0h， 生成 1-{4-[tris[4-[4-(diethoxyphosphono)phenyl]phenyl]methyl]phenyl}-4,4'-bipyridinium chloride
  参考文献：
  名称：

  Self-Assembly of a Tripodal Pseudorotaxane on the Surface of a Titanium Dioxide Nanoparticle

  摘要：

  This paper describes the self-assembly of a heterosupramolecular system consisting of a tripodal viologen, adsorbed at the surface of a titanium dioxide nanoparticle, that threads a crown ether to form a pseudorotaxane. The viologen, a 1,1'-disubstituted-4,4'-bipyridinium salt with a rigid tripodal anchor group, has been synthesized. This viologen is adsorbed at the surface of a titanium dioxide nanoparticle in solution. As intended, this tripodal viologen is both oriented normal to and displaced from the surface of the nanoparticle and threads a crown ether to form the heterosupramolecular complex. The threading of the crown ether by the tripodal viologen to form the above pseudorotaxane, complex at the surface of a titanium dioxide nanoparticle has been studied by H-1 NMR, optical absorption spectroscopy, and cyclic voltammetry.

  DOI：

  10.1021/ja028870z
• 作为产物：
  描述：

  4,4'-二溴联苯 、 碳酸二乙酯 在 正丁基锂 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 为溶剂， 反应 1.0h， 以44%的产率得到tris[4-(4-bromophenyl)phenyl]methanol
  参考文献：
  名称：

  Self-Assembly of a Tripodal Pseudorotaxane on the Surface of a Titanium Dioxide Nanoparticle

  摘要：

  This paper describes the self-assembly of a heterosupramolecular system consisting of a tripodal viologen, adsorbed at the surface of a titanium dioxide nanoparticle, that threads a crown ether to form a pseudorotaxane. The viologen, a 1,1'-disubstituted-4,4'-bipyridinium salt with a rigid tripodal anchor group, has been synthesized. This viologen is adsorbed at the surface of a titanium dioxide nanoparticle in solution. As intended, this tripodal viologen is both oriented normal to and displaced from the surface of the nanoparticle and threads a crown ether to form the heterosupramolecular complex. The threading of the crown ether by the tripodal viologen to form the above pseudorotaxane, complex at the surface of a titanium dioxide nanoparticle has been studied by H-1 NMR, optical absorption spectroscopy, and cyclic voltammetry.

  DOI：

  10.1021/ja028870z

文献信息

• Self-Assembly of a Tripodal Pseudorotaxane on the Surface of a Titanium Dioxide Nanoparticle
  作者：Brenda Long、Kirill Nikitin、Donald Fitzmaurice

  DOI：10.1021/ja028870z

  日期：2003.4.1

  This paper describes the self-assembly of a heterosupramolecular system consisting of a tripodal viologen, adsorbed at the surface of a titanium dioxide nanoparticle, that threads a crown ether to form a pseudorotaxane. The viologen, a 1,1'-disubstituted-4,4'-bipyridinium salt with a rigid tripodal anchor group, has been synthesized. This viologen is adsorbed at the surface of a titanium dioxide nanoparticle in solution. As intended, this tripodal viologen is both oriented normal to and displaced from the surface of the nanoparticle and threads a crown ether to form the heterosupramolecular complex. The threading of the crown ether by the tripodal viologen to form the above pseudorotaxane, complex at the surface of a titanium dioxide nanoparticle has been studied by H-1 NMR, optical absorption spectroscopy, and cyclic voltammetry.