| 1262151-65-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 1262151-65-4
• 化学式: C₆₂H₈₄Br₂O₄
• 分子量: 1053.15
• InChiKey: QUCJRDBMGOKQNU-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  4,4'-联吡啶 、 以 N,N-二甲基甲酰胺 为溶剂， 反应 192.0h， 以90%的产率得到
  参考文献：
  名称：

  Ionic liquid crystals bearing bipyridinium and pentaphenylene groups

  摘要：

  Molecular and polymeric liquid crystals bearing bipyridinium and pentaphenylene groups were synthesized and characterized These new ionic liquid crystals develop single layer smectic-type mesophases with molecules tilted or orthogonal with respect to the smectic planes as a function of temperature A high tendency to develop a homeotropic behavior was observed for the molecular liquid crystals A molecular arrangement was proposed in which the different parts of molecules are fully segregated from one another with the ionic groups stabilizing the smectic order These molecules show a luminescence in the blue region that combined with the liquid-crystalline behavior could be interesting for the fabrication of light emitting thin films with ordered molecular emitters (c) 2010 Elsevier BV All rights reserved

  DOI：

  10.1016/j.molliq.2010.09.002
• 作为产物：
  描述：

  1,4-dibutoxy-2,5-phenylenebisboronic acid 、 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 水 、 甲苯 为溶剂， 反应 24.0h， 以70%的产率得到
  参考文献：
  名称：

  Ionic liquid crystals bearing bipyridinium and pentaphenylene groups

  摘要：

  Molecular and polymeric liquid crystals bearing bipyridinium and pentaphenylene groups were synthesized and characterized These new ionic liquid crystals develop single layer smectic-type mesophases with molecules tilted or orthogonal with respect to the smectic planes as a function of temperature A high tendency to develop a homeotropic behavior was observed for the molecular liquid crystals A molecular arrangement was proposed in which the different parts of molecules are fully segregated from one another with the ionic groups stabilizing the smectic order These molecules show a luminescence in the blue region that combined with the liquid-crystalline behavior could be interesting for the fabrication of light emitting thin films with ordered molecular emitters (c) 2010 Elsevier BV All rights reserved

  DOI：

  10.1016/j.molliq.2010.09.002