1,4-bis[(4-fluorophenyl)ethynyl]benzene | 131941-37-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,4-bis[(4-fluorophenyl)ethynyl]benzene
• 英文别名: 1,4-Bis((4-fluorophenyl)ethynyl)benzene；1,4-bis[2-(4-fluorophenyl)ethynyl]benzene
• CAS: 131941-37-2
• 化学式: C₂₂H₁₂F₂
• 分子量: 314.334
• InChiKey: OROSXRIWOQFUHV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• 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：
  2

反应信息

• 作为反应物：
  描述：

  1,4-bis[(4-fluorophenyl)ethynyl]benzene 在 potassium permanganate 作用下， 以67%的产率得到
  参考文献：
  名称：

  Novel fluorine-containing bis(tetraarylcyclopentadienones)

  摘要：

  DOI：

  10.1134/s0012500809110068
• 作为产物：
  描述：

  (对氟苯基)3Bi 、 1,4-双(2,2-二溴乙烯基)苯 在 potassium phosphate 、 四(三苯基膦)钯 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以72%的产率得到1,4-bis[(4-fluorophenyl)ethynyl]benzene
  参考文献：
  名称：

  Pd-Catalyzed Domino Synthesis of Internal Alkynes Using Triarylbismuths as Multicoupling Organometallic Nucleophiles

  摘要：

  The domino coupling reaction of 1,1-dibromo-1-alkenes with triarylbismuth nucleophiles has been demonstrated to furnish disubstituted alkynes directly under catalytic palladium conditions. The couplings of triarylbismuths as multicoupling nucleophiles with 3 equiv of 1,1-dibromo-1alkenes are very fast, affording high yields of alkynes in a short reaction time. Thus, an efficient domino process has been accomplished using 1,1-dibromo-1-alkenes as surrogates for internal alkyne synthesis in couplings with triarylbismuths in a one-pot operation.

  DOI：

  10.1021/ol1004164

文献信息

• ORGANIC THIN FILM TRANSISTOR DEVICE AND ORGANIC THIN FILM LIGHT-EMITTING TRANSISTOR
  申请人：Nakano Yuki

  公开号：US20100012929A1

  公开（公告）日：2010-01-21

  An organic thin film transistor including a substrate having thereon at least three terminals of a gate electrode, a source electrode and a drain electrode, an insulator layer and an organic semiconductor layer, with a current between a source and a drain being controlled upon application of a voltage to the gate electrode, wherein the organic semiconductor layer includes a compound having a specified structure; and an organic thin film light emitting transistor utilizing an organic thin film transistor, wherein the organic thin film transistor is one in which light emission is obtained utilizing a current flowing between the source and the drain, and the light emission is controlled upon application of a voltage to the gate electrode, and is made high with respect to the response speed (driving speed) and has a large ON/OFF ratio, are provided.
• US6124421A
  申请人：——

  公开号：US6124421A

  公开（公告）日：2000-09-26
• US6380347B1
  申请人：——

  公开号：US6380347B1

  公开（公告）日：2002-04-30
• US8217389B2
  申请人：——

  公开号：US8217389B2

  公开（公告）日：2012-07-10