bis(7,10-diphenylfluoranthene)methylphenylsilane

• 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: bis(7,10-diphenylfluoranthene)methylphenylsilane
• 英文别名: Bis(7,10-diphenylfluoranthen-8-yl)-methyl-phenylsilane；bis(7,10-diphenylfluoranthen-8-yl)-methyl-phenylsilane
• 化学式: C₆₃H₄₂Si
• 分子量: 827.112
• InChiKey: MPGWMPXKWAKCRQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  15.06
• 重原子数：
  64
• 可旋转键数：
  7
• 环数：
  13.0
• sp3杂化的碳原子比例：
  0.02
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  甲基苯基二氯硅烷 以 四氢呋喃 、 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 21.0h， 生成 bis(7,10-diphenylfluoranthene)methylphenylsilane
  参考文献：
  名称：

  The strategy to improve thermal and optical properties of diphenylfluoranthene based on silicon-cored derivatives

  摘要：

  本研究合成了一系列新型硅核二苯基芴烯衍生物，以实现高效的固态发光。这些硅核二苯基芴烯衍生物在固态下表现出比二苯基芴烯更优越的荧光特性，因为这些硅核衍生物分子之间的π–π相互作用较弱。此外，这些硅核衍生物展现出非常高的热稳定性和异常高的玻璃转变温度。有趣的是，其中一种硅核二苯基芴烯衍生物在溶液和固态下的荧光发射光谱相似，可能是高效固态发射体的最明显候选者。

  DOI：

  10.1039/c3ra47751g

文献信息

• Color-tunable organic composite nanoparticles based on perylene tetracarboxylic-diimides and a silicon-cored fluoranthene derivate
  作者：Hua Wang、Huanling Xie、Yan Liang、Linglong Feng、Xiyuan Cheng、Haifeng Lu、Shengyu Feng

  DOI：10.1039/c3tc31097c

  日期：——

  Well-defined organic composite nanoparticles were prepared from perylene bisimide dye and silicon-cored fluoranthene derivate molecules. The composite nanoparticles exhibited good stability and thermal properties. The fluorescence emission of the perylene bisimide dye can be efficiently enhanced in composite nanoparticles based on efficient Föster resonant energy transfer. The composite nanoparticles exhibited tunable emission colors from blue to red by changing the concentration of the perylene bisimide dye. White-light emission with CIE coordinates (0.327, 0.339) was obtained as a good candidate for applications in white optoelectronic devices.

  由过烯双亚胺染料和硅核荧蒽衍生物分子制备出定义明确的有机复合纳米粒子。复合纳米粒子具有良好的稳定性和热性能。基于高效的佛斯特共振能量转移，复合纳米粒子可有效增强过二亚胺染料的荧光发射。通过改变过二亚胺染料的浓度，复合纳米粒子可显示出从蓝色到红色的可调发射颜色。获得了 CIE 坐标（0.327, 0.339）的白光发射，是白光光电器件应用的良好候选材料。
• Luminescence-tuning and energy transfer mechanism of blends based on silicon-containing compounds
  作者：Hua Wang、Yan Liang、Linglong Feng、Huanling Xie、Jie Zhang、Xiyuan Cheng、Haifeng Lu、Shengyu Feng

  DOI：10.1016/j.dyepig.2013.05.022

  日期：2013.11

  A series of tunable luminescence was obtained by controlling the donor/acceptor ratios. A silicon-cored fluoranthene derivative named his (7,10-diphenyl-fluoranthene) methylphenylsilane (BFMPS) was used as the donor and a perylene end-capped polydimethylsiloxane (PECP) was used as the acceptor for preparing the blending systems. Efficient energy transfer was detected in these unique systems, which were composed of micromolecules and fluorescence macromolecules. In particular, pure white emission was obtained when the adequate blending ratio was adopted. Further characterizations and investigations were carried out to examine the energy transfer from donor to acceptor both in solution and in solid thin films. Two different energy transfer mechanisms were deduced from the investigation of the ultraviolet absorption and luminescence spectra. Radiative energy transfer was dominant in solution while Foster resonant energy transfer was dominant in thin films. (C) 2013 Elsevier Ltd. All rights reserved.