9,9-dimethyl-2-vinylfluorene | 321917-34-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9,9-dimethyl-2-vinylfluorene
• 英文别名: 2-Vinyl-(9,9-dimethyl)-fluorene；2-ethenyl-9,9-dimethylfluorene
• CAS: 321917-34-4
• 化学式: C₁₇H₁₆
• 分子量: 220.314
• InChiKey: SXMBSZQMZAFGII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 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：

  2-Vinyl-fluoren 、 碘甲烷 在 sodium hydroxide 、 四丁基碘化铵 作用下， 以 二甲基亚砜 为溶剂， 反应 16.0h， 以91%的产率得到9,9-dimethyl-2-vinylfluorene
  参考文献：
  名称：

  Synthesis and Thermal Properties of Macrocyclic Poly(9,9-dimethyl-2-vinylfluorene) Containing Single 1,4-Benzylidene or 9,10-Anthracenylidene Linking Units

  摘要：

  Narrow distribution macrocyclic poly(9,9-dimethyl-2-vinylfluorene) (PDMVF) and the matching linear precursors with the same degree of polymerization (DPn from 12 to 145) were synthesized via anionic polymerization followed by the end-to-end coupling with 1,4-bis(bromomethyl)benzene (DBX) or 9,10-bis(chloromethyl)anthracene (BCMA). The molecular characterization was carried out by size exclusion chromatography (SEC), proton NMR, and ALUM. The ratios of apparent molecular weights (MW's) of the macrocycles and those of the matching linear polymers decreased with increasing molecular weights as seen with other vinylaromatic macrocycles. However, in contrast to all other vinylaromatic macrocycles, the PDMVF macrocycles showed increases in glass transition temperature with decreasing MW.

  DOI：

  10.1021/ma0301606

文献信息

• Light-emitting device
  申请人：Iwawaki Hironobu

  公开号：US20070184302A1

  公开（公告）日：2007-08-09

  The present invention provides an organic EL device utilizing phosphorescence which can be driven at a low voltage, which realizes high luminance and high efficiency, and which has a long lifetime. The organic EL device of the present invention includes an organic light-emitting layer composed of at least a host material and a dopant, wherein the dopant is a phosphorescent compound containing a halogen atom, and the host material is a linear aromatic compound having no aromatic substituent at a side thereof.

  本发明提供了一种利用磷光的有机EL器件，可以在低电压下驱动，实现高亮度和高效率，并具有长寿命。本发明的有机EL器件包括由至少一个主体材料和一个掺杂剂组成的有机发光层，其中掺杂剂是含有卤素原子的磷光化合物，主体材料是具有无芳香基侧链的线性芳香化合物。