2',7'-Bis[4-fluoro-3-(trifluoromethyl)phenyl]spiro[adamantane-2,9'-fluorene] | 1259293-44-1

• 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: 2',7'-Bis[4-fluoro-3-(trifluoromethyl)phenyl]spiro[adamantane-2,9'-fluorene]
• 英文别名: 2',7'-bis[4-fluoro-3-(trifluoromethyl)phenyl]spiro[adamantane-2,9'-fluorene]
• CAS: 1259293-44-1
• 化学式: C₃₆H₂₆F₈
• 分子量: 610.59
• InChiKey: FCIXZBQTNYFWFM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.6
• 重原子数：
  44
• 可旋转键数：
  2
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  5-溴-2-氟三氟甲苯 在 四(三苯基膦)钯 、 碘 、 sodium carbonate 、 magnesium 作用下， 以 四氢呋喃 、 乙醚 、 水 、 甲苯 为溶剂， 生成 2',7'-Bis[4-fluoro-3-(trifluoromethyl)phenyl]spiro[adamantane-2,9'-fluorene]
  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

• Sterically Encumbered Fluorene-Based Poly(arylene ether)s Containing Spiro-Annulated Substituents on the Main Chain
  作者：Wen Y. Huang、S. Y. Huang

  DOI：10.1021/ma102093t

  日期：2010.12.28

  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