9,9-Dinonyl-7-vinyl-9H-fluorene-2-carbaldehyde | 634191-16-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9,9-Dinonyl-7-vinyl-9H-fluorene-2-carbaldehyde
• 英文别名: 7-Ethenyl-9,9-di(nonyl)fluorene-2-carbaldehyde
• CAS: 634191-16-5
• 化学式: C₃₄H₄₈O
• 分子量: 472.755
• InChiKey: HPLSUTOHFSROJU-UHFFFAOYSA-N

物化性质

• 沸点：
  595.7±39.0 °C(Predicted)
• 密度：
  0.963±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  13.3
• 重原子数：
  35
• 可旋转键数：
  18
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  三(4-碘苯)胺 、 9,9-Dinonyl-7-vinyl-9H-fluorene-2-carbaldehyde 在 palladium diacetate 四丁基氯化铵 、 potassium carbonate 、 三苯基膦 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以73%的产率得到7-[(E)-2-[4-[4-[(E)-2-[7-formyl-9,9-di(nonyl)fluoren-2-yl]ethenyl]-N-[4-[(E)-2-[7-formyl-9,9-di(nonyl)fluoren-2-yl]ethenyl]phenyl]anilino]phenyl]ethenyl]-9,9-di(nonyl)fluorene-2-carbaldehyde
  参考文献：
  名称：

  Synthesis and two-photon absorption of highly soluble three-branched fluorenylene-vinylene derivatives

  摘要：

  Two new three-branched fluorenylene-vinylene derivatives were synthesized by triple Heck-type or Horner-Wadsworth-Emmons reactions. Their one-photon absorption and fluorescence as well as their two-photon absorption properties are reported. These compounds, which combine very high solubility in organic solvents, high fluorescence quantum yield and giant two-photon absorption cross-sections in the red-NIR region (up to 3660 GM, in the femtosecond regime) are promising candidates for both optical power limiting applications and two-photon laser scanning microscopy. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2003.09.025
• 作为产物：
  描述：

  2,7-二溴-9,9'-二辛基芴 在 正丁基锂 、 sodium hydride 作用下， 以 四氢呋喃 、 苯 为溶剂， 反应 33.0h， 生成 9,9-Dinonyl-7-vinyl-9H-fluorene-2-carbaldehyde
  参考文献：
  名称：

  Synthesis and two-photon absorption of highly soluble three-branched fluorenylene-vinylene derivatives

  摘要：

  Two new three-branched fluorenylene-vinylene derivatives were synthesized by triple Heck-type or Horner-Wadsworth-Emmons reactions. Their one-photon absorption and fluorescence as well as their two-photon absorption properties are reported. These compounds, which combine very high solubility in organic solvents, high fluorescence quantum yield and giant two-photon absorption cross-sections in the red-NIR region (up to 3660 GM, in the femtosecond regime) are promising candidates for both optical power limiting applications and two-photon laser scanning microscopy. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2003.09.025