1-[4-(2,2-diphenylvinyl)phenyl]pyrene | 1269206-17-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: 1-[4-(2,2-diphenylvinyl)phenyl]pyrene
• 英文别名: 1-[4-(2,2-Diphenylethenyl)phenyl]pyrene；1-[4-(2,2-diphenylethenyl)phenyl]pyrene
• CAS: 1269206-17-8
• 化学式: C₃₆H₂₄
• 分子量: 456.587
• InChiKey: JPSARMOJYFCNEU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.8
• 重原子数：
  36
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  P-[(4-溴苯基)甲基]-膦酸二甲酯 在 四(三苯基膦)钯 、 正丁基锂 、 sodium hydride 、 sodium carbonate 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 生成 1-[4-(2,2-diphenylvinyl)phenyl]pyrene
  参考文献：
  名称：

  Suppression of aggregation-induced fluorescence quenching in pyrene derivatives: photophysical properties and crystal structures

  摘要：

  Two new pyrene-based fluorophores, namely 1-[4-(2,2-diphenylvinyl)phenyl]pyrene (PVPP) and 1,3,6, 8-tetrakis[4-(2,2-diphenylvinyl)phenyl]pyrene (TPVPP), were synthesized through Suzuki coupling reaction and well characterized. PVPP successfully suppresses the fluorescence quenching of pyrene units in the solid state, displaying aggregation-induced enhanced emission. Despite the same substituent, TPVPP shows a different fluorescent behavior. On the basis of the crystal structures, the distinct optical behavior is discussed and clarified. The intermolecular C-H center dot center dot center dot pi interaction has a dramatic effect on their photophysical properties in the solid state. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.01.060

文献信息

• Suppression of aggregation-induced fluorescence quenching in pyrene derivatives: photophysical properties and crystal structures
  作者：Zuo-Qin Liang、Ye-Xin Li、Jia-Xiang Yang、Yan Ren、Xu-Tang Tao

  DOI：10.1016/j.tetlet.2011.01.060

  日期：2011.3

  Two new pyrene-based fluorophores, namely 1-[4-(2,2-diphenylvinyl)phenyl]pyrene (PVPP) and 1,3,6, 8-tetrakis[4-(2,2-diphenylvinyl)phenyl]pyrene (TPVPP), were synthesized through Suzuki coupling reaction and well characterized. PVPP successfully suppresses the fluorescence quenching of pyrene units in the solid state, displaying aggregation-induced enhanced emission. Despite the same substituent, TPVPP shows a different fluorescent behavior. On the basis of the crystal structures, the distinct optical behavior is discussed and clarified. The intermolecular C-H center dot center dot center dot pi interaction has a dramatic effect on their photophysical properties in the solid state. (C) 2011 Elsevier Ltd. All rights reserved.