4,4'-bis[4-(2,2':6',2'’-terpyridinyl)] styryl triphenylamine | 1384597-68-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4,4'-bis[4-(2,2':6',2'’-terpyridinyl)] styryl triphenylamine
• CAS: 1384597-68-5
• 化学式: C₆₄H₄₅N₇
• 分子量: 912.108
• InChiKey: PKRVNYLBSNMDEF-UHFFFAOYSA-N

物化性质

• 密度：
  1.235±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  15.87
• 重原子数：
  71.0
• 可旋转键数：
  13.0
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.58
• 氢给体数：
  0.0
• 氢受体数：
  7.0

反应信息

• 作为产物：
  描述：

  对溴苯甲醛 在 ammonium acetate 、 palladium diacetate 、 三乙胺 、 三苯基膦 、 sodium hydroxide 作用下， 以 甲醇 、 水 、 乙腈 为溶剂， 反应 50.0h， 生成 4,4'-bis[4-(2,2':6',2'’-terpyridinyl)] styryl triphenylamine
  参考文献：
  名称：

  Synthesis, photophysical and iron-sensing properties of terpyridyl-based triphenylamine derivatives

  摘要：

  A series of new terpyridyl phenyl/styryl triphenylamine chromophores were designed and synthesized. The branching number and the rigid/flexible bridge structures had a remarkable effect on the photophysical, selectivity and sensitivity for Fe(II) ion properties of these chromophores. The fluorescence lifetimes of the rigid terpyridyl phenyl triphenylamine chromophores are longer than that of the flexible terpyridyl styryl triphenylamine derivatives. The terpyridyl phenyl/styryl triphenylamine chromophores present an increasing fluorescence lifetime with the increase in the number of branches from 1 to 3. The terpyridyl flexible styryl triphenylamine derivatives have a higher sensitivity than that of the terpyridyl rigid phenyl triphenylamine derivatives for Fe(II) ion in neutral aqueous solution amongst other divalent metal ions such as Cu2+, Co2+, Ni2+, Hg2+, Mg2+, Pb2+, Zn2+. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.05.004