4-(7,12-Dibromo-5,5,10,10,15,15-hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-benzaldehyde | 866352-92-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 4-(7,12-Dibromo-5,5,10,10,15,15-hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-benzaldehyde
• CAS: 866352-92-3
• 化学式: C₇₀H₉₂Br₂O
• 分子量: 1109.31
• InChiKey: PINRDOGJGYUSMV-UHFFFAOYSA-N

物化性质

• 沸点：
  961.4±65.0 °C(predicted)
• 密度：
  1.117±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  23.31
• 重原子数：
  73.0
• 可旋转键数：
  32.0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  17.07
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  4-(7,12-Dibromo-5,5,10,10,15,15-hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-benzaldehyde 在 N-溴代丁二酰亚胺(NBS) 、 四(三苯基膦)钯 、 sodium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 1.0h， 生成 4-(7,12-Bis-[2,2']bithiophenyl-5-yl-5,5,10,10,15,15-hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-benzaldehyde
  参考文献：
  名称：

  Nanosized π-Conjugated Molecules Based on Truxene and Porphyrin:  Synthesis and High Fluorescence Quantum Yields

  摘要：

  Graph A series of novel nanosized pi-conjugated molecules based on both truxene and porphyrin moieties with high fluorescence quantum yields have been prepared via the Suzuki cross-coupling and the Lindsey reactions. The investigation of optical properties demonstrates that various aryl groups as the antenna efficiently enhance the intramolecular and intermolecular energy transfer. These nanosized macromolecules emitting intense red light might be good candidates for photonic and electronic devices.

  DOI：

  10.1021/ol051221i
• 作为产物：
  描述：

  4-甲酰基苯硼酸 、 2,7,12-三溴-5,5',10,10',15,15'-六己基三聚茚 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 四氢呋喃 为溶剂， 以70%的产率得到4-(7,12-Dibromo-5,5,10,10,15,15-hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-benzaldehyde
  参考文献：
  名称：

  Nanosized π-Conjugated Molecules Based on Truxene and Porphyrin:  Synthesis and High Fluorescence Quantum Yields

  摘要：

  Graph A series of novel nanosized pi-conjugated molecules based on both truxene and porphyrin moieties with high fluorescence quantum yields have been prepared via the Suzuki cross-coupling and the Lindsey reactions. The investigation of optical properties demonstrates that various aryl groups as the antenna efficiently enhance the intramolecular and intermolecular energy transfer. These nanosized macromolecules emitting intense red light might be good candidates for photonic and electronic devices.

  DOI：

  10.1021/ol051221i

文献信息

• Covalent Functionalized Conjugated Dendrimers for Organic Light Emitting Diodes: Synthesis, Characterization, and the Deep Blue Electroluminescence
  作者：Yan Zhou、Lin Ding、Li-Ming Xiang、Jian Pei

  DOI：10.1071/ch10320

  日期：——

  Two deep blue-emitting dendrimers 11 and 12 with carbazole containing dendrons were developed in this contribution. The carbazole-containing units were introduced to tune the charge-transporting property of the desired dendrimers. The investigation of photophysical properties, electrochemical, and electroluminescence properties demonstrated that the balance between electron and hole transporting was

  在这种贡献中，开发了两种具有含咔唑树枝状分子的深蓝色发光树状聚合物11和12。引入含咔唑的单元以调节所需树枝状聚合物的电荷传输性质。对光物理性质，电化学性质和电致发光性质的研究表明，两种树枝状聚合物均实现了电子和空穴传输之间的平衡。初步的有机发光二极管（OLED）制造工艺获得的纯蓝色具有稳定的CIE色度坐标（X：0.15-0.16，Y：0.09-0.10），适用于11和12。在不改变颜色的情况下实现了具有更高效率的单层深蓝色发光二极管器件。OLED性能的研究表明，树枝状大分子11和12是有前途的发光材料，具有纯蓝色和良好的OLED颜色稳定性。
• Large Rigid Blue-Emitting π-Conjugated Stilbenoid-Based Dendrimers:  Synthesis and Properties
  作者：Yang Jiang、Jie-Yu Wang、Yuguo Ma、Yu-Xin Cui、Qi-Feng Zhou、Jian Pei

  DOI：10.1021/ol0616283

  日期：2006.9

  Two large pi-conjugated dendrimers (G0 and G1) employing the stilbenoid moiety as the bridge unit have been developed through the Suzuki and the Horner - Wadsworth - Emmons reactions. The molecular weight of G1 is 10 973 Da. Both G0 and G1 have good fluorescence quantum yields and exhibit similar absorption and emission behaviors in solutions and in thin films. They emit strong blue fluorescence in films under the irradiation of UV light.