((((2,5-di((E)-styryl)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(2,5-bis(decyloxy)-4,1-phenylene))bis(ethyne-2,1-diyl))bis(trimethylsilane) | 942125-72-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: ((((2,5-di((E)-styryl)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(2,5-bis(decyloxy)-4,1-phenylene))bis(ethyne-2,1-diyl))bis(trimethylsilane)
• CAS: 942125-72-6
• 化学式: C₈₈H₁₂₂O₄Si₂
• 分子量: 1300.11
• InChiKey: YUKVYBPLLCNHCG-DSZBTAPASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  25.36
• 重原子数：
  94.0
• 可旋转键数：
  44.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  36.92
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  ((((2,5-di((E)-styryl)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(2,5-bis(decyloxy)-4,1-phenylene))bis(ethyne-2,1-diyl))bis(trimethylsilane) 在 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 0.25h， 以81%的产率得到1,4-didecoxy-2-[2-[4-[2-(2,5-didecoxy-4-ethynylphenyl)ethynyl]-2,5-bis[(E)-2-phenylethenyl]phenyl]ethynyl]-5-ethynylbenzene
  参考文献：
  名称：

  Synthesis, electronic, and photophysical properties of cruciform OPE/OPV hybrid oligomer bridged bisfullerene triads

  摘要：

  A series of cruciform-shaped phenyleneethynylene and phenylenevinylene hybrid oligomers was prepared via a sequence of Sonogashira reactions. Using an in situ ethynylation protocol, these oligomers were end-functionalized with bis(fullerenyl) groups at the termini of the oligomers. Spectroscopic and electrochemical properties of these novel bisfullerene triads were studied in detail by UV-vis, fluorescence, and cyclic voltammetric analyses, and the results of these investigations are reported. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.03.092
• 作为产物：
  描述：

  ((2,5-di((E)-styryl)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(trimethylsilane) 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 25.0h， 生成 ((((2,5-di((E)-styryl)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(2,5-bis(decyloxy)-4,1-phenylene))bis(ethyne-2,1-diyl))bis(trimethylsilane)
  参考文献：
  名称：

  Synthesis, electronic, and photophysical properties of cruciform OPE/OPV hybrid oligomer bridged bisfullerene triads

  摘要：

  A series of cruciform-shaped phenyleneethynylene and phenylenevinylene hybrid oligomers was prepared via a sequence of Sonogashira reactions. Using an in situ ethynylation protocol, these oligomers were end-functionalized with bis(fullerenyl) groups at the termini of the oligomers. Spectroscopic and electrochemical properties of these novel bisfullerene triads were studied in detail by UV-vis, fluorescence, and cyclic voltammetric analyses, and the results of these investigations are reported. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.03.092