4,4'-((1E,3E)-1,4-diphenylbuta-1,3-diene-2,3-diyl)bis(propylbenzene)

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 4,4'-((1E,3E)-1,4-diphenylbuta-1,3-diene-2,3-diyl)bis(propylbenzene)
• 英文别名: 1-[(1E,3E)-1,4-diphenyl-3-(4-propylphenyl)buta-1,3-dien-2-yl]-4-propylbenzene
• 化学式: C₃₄H₃₄
• 分子量: 442.644
• InChiKey: GRQJVCRSZGGWJW-BCEWYCLDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.3
• 重原子数：
  34
• 可旋转键数：
  9
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.18
• 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：

  4-丙基苯乙炔 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 dicobalt octacarbonyl 、 三乙胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 26.0h， 生成 4,4'-((1E,3E)-1,4-diphenylbuta-1,3-diene-2,3-diyl)bis(propylbenzene)
  参考文献：
  名称：

  Regioselective Synthesis of Tetraphenyl-1,3-butadienes with Aggregation-Induced Emission

  摘要：

  In the presence of substoichiometric amounts of Co2(CO)8, internal bisarylalkynes undergo reductive dimerization with good to excellent yields. The Co2(CO)(8)-induced reactions described are experimentally quite simple and provide a very useful synthetic procedure for the synthesis of tetraphenylbutadienes which exhibit aggregation-induced emission enhancement, i.e., weak emission in good solvents but strong fluorescence in solvents that lead toward formation of aggregates or in the solid state.

  DOI：

  10.1021/ol503397t

文献信息

• Regioselective Synthesis of Tetraphenyl-1,3-butadienes with Aggregation-Induced Emission
  作者：Yamuna Ezhumalai、Tsai-Hui Wang、Hsiu-Fu Hsu

  DOI：10.1021/ol503397t

  日期：2015.2.6

  In the presence of substoichiometric amounts of Co2(CO)8, internal bisarylalkynes undergo reductive dimerization with good to excellent yields. The Co2(CO)(8)-induced reactions described are experimentally quite simple and provide a very useful synthetic procedure for the synthesis of tetraphenylbutadienes which exhibit aggregation-induced emission enhancement, i.e., weak emission in good solvents but strong fluorescence in solvents that lead toward formation of aggregates or in the solid state.