4,4'-((5,11-dioctyl-5,11-dihydroindolo[3,2-b]carbazole-2,8-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline) | 1226897-02-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4,4'-((5,11-dioctyl-5,11-dihydroindolo[3,2-b]carbazole-2,8-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline)
• CAS: 1226897-02-4
• 化学式: C₇₄H₇₄N₄
• 分子量: 1019.43
• InChiKey: YWWZVCBTJIHMAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  21.9
• 重原子数：
  78.0
• 可旋转键数：
  24.0
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  16.34
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  2,8-二溴-5,11-二-正辛基-吲哚并[3,2-b]咔唑 、 N,N-二苯基-4-乙烯基苯胺 在 palladium diacetate 、 三乙胺 、 三(邻甲基苯基)磷 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以65%的产率得到4,4'-((5,11-dioctyl-5,11-dihydroindolo[3,2-b]carbazole-2,8-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline)
  参考文献：
  名称：

  TPA-active D–π–D fluorophores with rigid, planar cores from phenylene to indenofluorene and indolocarbazole

  摘要：

  A series of D-pi-D quadrupolar fluorophores with systematically varied pi-conjugated cores were prepared using the Heck reaction and their single- and two-photon photophysical properties were examined. Introduction of extended pi-conjugated cores such as indenofluorene/indolocarbazole was found to induce only small shifts in the absorption and emission maxima versus the phenylene linked fluorophore but greatly enhance their single- and two-photon absorption cross-sections. The effects of positional substitution oil the properties of the indolocarbazole derivatives were also investigated. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2009.11.009