2,7-dibromo-9-(2-phenoxyphenyl)-9-fluorenol | 1259293-43-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2,7-dibromo-9-(2-phenoxyphenyl)-9-fluorenol
• 英文别名: 2,7-dibromo-9-(2-phenoxyphenyl)fluoren-9-ol
• CAS: 1259293-43-0
• 化学式: C₂₅H₁₆Br₂O₂
• 分子量: 508.209
• InChiKey: TZQWFORAVDWGHT-UHFFFAOYSA-N

物化性质

• 沸点：
  597.4±50.0 °C(Predicted)
• 密度：
  1.634±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.27
• 重原子数：
  29.0
• 可旋转键数：
  3.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  29.46
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  2,7-dibromo-9-(2-phenoxyphenyl)-9-fluorenol 在 盐酸 、 四(三苯基膦)钯 、 三溴化硼 、 sodium carbonate 、 溶剂黄146 作用下， 以 二氯甲烷 、 水 、 甲苯 为溶剂， 反应 26.0h， 生成 spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-xanthene)
  参考文献：
  名称：

  Sterically Encumbered Fluorene-Based Poly(arylene ether)s Containing Spiro-Annulated Substituents on the Main Chain

  摘要：

  Two novel fluorene based bisphenol monomers containing spiro annulated substituents on the middle biphenylene moiety have been synthesized in this study Through reacting with four 2-trifluoromethyl-activated bisfluoro monomers, two monomers were converted into a series of fluorene based poly(arylene ether)s by nucleophilic displacement of the fluorine atoms on the terminal benzene ring of bisfluoro monomers The obtained polymers exhibit weight average molecular weight up to 2 41 x 10(5) g/mol in GPC Thermal analysis studies indicated that these polymers did not show melting endotherms but did show ultrahigh T-g values up to 356 degrees C in DSC and outstanding thermal stability up to 643 degrees C for 5% weight loss in TGA under nitrogen atmosphere The polymers are soluble in a wide range of organic solvents, THF CHCl3, NMP DMAc DMF toluene, etc, and are insoluble in DMSO and acetone at room temperature Transparent and flexible films were easily prepared by solution casting from chloroform solution of each of the polymers

  DOI：

  10.1021/ma102093t
• 作为产物：
  描述：

  2-硝基苯基苯基醚 在 盐酸 、 5% Pd(II)/C(eggshell) 、 氢气 、 碘 、 magnesium 、 sodium nitrite 作用下， 以 四氢呋喃 、 水 、 乙酸乙酯 为溶剂， 20.0 ℃ 、506.66 kPa 条件下， 反应 22.25h， 生成 2,7-dibromo-9-(2-phenoxyphenyl)-9-fluorenol
  参考文献：
  名称：

  Sterically Encumbered Fluorene-Based Poly(arylene ether)s Containing Spiro-Annulated Substituents on the Main Chain

  摘要：

  Two novel fluorene based bisphenol monomers containing spiro annulated substituents on the middle biphenylene moiety have been synthesized in this study Through reacting with four 2-trifluoromethyl-activated bisfluoro monomers, two monomers were converted into a series of fluorene based poly(arylene ether)s by nucleophilic displacement of the fluorine atoms on the terminal benzene ring of bisfluoro monomers The obtained polymers exhibit weight average molecular weight up to 2 41 x 10(5) g/mol in GPC Thermal analysis studies indicated that these polymers did not show melting endotherms but did show ultrahigh T-g values up to 356 degrees C in DSC and outstanding thermal stability up to 643 degrees C for 5% weight loss in TGA under nitrogen atmosphere The polymers are soluble in a wide range of organic solvents, THF CHCl3, NMP DMAc DMF toluene, etc, and are insoluble in DMSO and acetone at room temperature Transparent and flexible films were easily prepared by solution casting from chloroform solution of each of the polymers

  DOI：

  10.1021/ma102093t

文献信息

• 螺芴类衍生物及其制备方法和有机发光器件
  申请人：上海升翕光电科技有限公司

  公开号：CN106632219B

  公开（公告）日：2019-06-11

  本发明涉及一种螺芴类衍生物及其制备方法和有机发光器件，属于电致发光材料技术领域。所述螺芴类衍生物，其结构式如下：其中，R为取代或非取代的C1～C60的烷基、取代或非取代的C6～C60的芳基、取代或非取代的C5～C60的稠环基、取代或非取代的C5～C60的杂环基。本发明还提供一种螺芴类衍生物的制备方法，将反应物通过Suzuki反应，得到螺芴类衍生物。用本发明提供的螺芴类衍生物制备的有机发光器件具有发光效率高、及寿命长的优点。本发明提供的螺芴类衍生物的制备方法，原料易得，制法简单，易于产业化。