1,3-di(E)-styryl-5-vinylbenzene

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 1,3-di(E)-styryl-5-vinylbenzene
• 英文别名: 1-ethenyl-3,5-bis[(E)-2-phenylethenyl]benzene
• 化学式: C₂₄H₂₀
• 分子量: 308.423
• InChiKey: CZZXZEXYQIJKQP-WXUKJITCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,3-di(E)-styryl-5-vinylbenzene 在 吡啶 、 lithium aluminium tetrahydride 、 氯化亚砜 、 palladium diacetate 、 三乙胺 、 三(邻甲基苯基)磷 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 35.0h， 生成 5,5'-(1E,1’E)-2,2'-(5-(chloromethyl)-1,3-phenylene)bis(ethene-2,1-diyl)bis(1,3-di(E)-styrylbenzene)
  参考文献：
  名称：

  Synthesis and NLO behavior of Oligo(phenylenevinylene)-Porphyrin Dendrimers

  摘要：

  Dendrons with a porphyrin core and pi-conjugated dendron branches with 8 and 16 stilbene groups have been synthesized and characterized. The dendrons used for dendrimer synthesis possessed an all trans configuration. Cubic non-linear optical behavior of the styryl and porphyrin-containing dendrimers was tested via Z-Scan measurements in spin-coated film samples. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.07.011
• 作为产物：
  描述：

  3,5-二碘苯胺 在 palladium diacetate tetrafluoroboric acid 、 硫酸 、 四丁基溴化铵 、 水 、 potassium acetate 、 sodium carbonate 、 三氟乙酸 、 sodium nitrite 作用下， 以 乙醚 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 1,3-di(E)-styryl-5-vinylbenzene
  参考文献：
  名称：

  Synthesis of dendritic stilbenoid compounds: Heck reactions for the periphery and the core

  摘要：

  A convergent synthetic strategy for stilbenoid dendrimers is described in which multifold Heck reactions have been used to construct both the peripheral and the core stilbene units. Solution optical properties of one of the dendrimers indicated some energy transfer having taken place from the periphery to the core. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(01)02339-5

文献信息

• Synthesis of dendritic stilbenoid compounds: Heck reactions for the periphery and the core
  作者：Saumitra Sengupta、Subir Kumar Sadhukhan、Rajkumar Sunil Singh、Nilasish Pal

  DOI：10.1016/s0040-4039(01)02339-5

  日期：2002.2

  A convergent synthetic strategy for stilbenoid dendrimers is described in which multifold Heck reactions have been used to construct both the peripheral and the core stilbene units. Solution optical properties of one of the dendrimers indicated some energy transfer having taken place from the periphery to the core. (C) 2002 Elsevier Science Ltd. All rights reserved.
• Synthesis and NLO behavior of Oligo(phenylenevinylene)-Porphyrin Dendrimers
  作者：Guadalupe G. Flores-Rojas、Irina V. Lijanova、Omar G. Morales-Saavedra、Karla Sanchez-Montes、Marcos Martínez-García

  DOI：10.1016/j.dyepig.2012.07.011

  日期：2013.1

  Dendrons with a porphyrin core and pi-conjugated dendron branches with 8 and 16 stilbene groups have been synthesized and characterized. The dendrons used for dendrimer synthesis possessed an all trans configuration. Cubic non-linear optical behavior of the styryl and porphyrin-containing dendrimers was tested via Z-Scan measurements in spin-coated film samples. (C) 2012 Elsevier Ltd. All rights reserved.