4,4’-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))bis(methylbenzene)

• 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: 4,4’-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))bis(methylbenzene)
• 英文别名: 1,2,4,5-Tetrafluoro-3,6-bis[2-(4-methylphenyl)ethynyl]benzene
• 化学式: C₂₄H₁₄F₄
• 分子量: 378.369
• InChiKey: QIFMLTAFYUMRNP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  六氟苯 、 4-甲苯基乙炔 在 三(三甲基硅)胺 、 cesium fluoride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以75%的产率得到4,4’-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))bis(methylbenzene)
  参考文献：
  名称：

  原位酰胺基催化多氟芳烃的烷基化反应

  摘要：

  我们在本文中证明了从CsF和N（TMS）3原位生成的酰胺基催化末端炔烃与多氟芳烃的去质子偶联反应，其中五氟苯和六氟苯分别发生单和二炔基化反应。四烷基化产物也可以由二烷基化化合物合成。

  DOI：

  10.1002/chem.201901501

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.
• US8217389B2
  申请人：——

  公开号：US8217389B2

  公开（公告）日：2012-07-10
• Catalytic Alkynylation of Polyfluoroarenes by Amide Base Generated In Situ
  作者：Masanori Shigeno、Takuya Okawa、Masaya Imamatsu、Kanako Nozawa‐Kumada、Yoshinori Kondo

  DOI：10.1002/chem.201901501

  日期：2019.8.6

  We herein demonstrate that the amide base generated in situ from CsF and N(TMS)3 catalyzes the deprotonative coupling reactions of terminal alkynes with polyfluoroarenes, wherein mono‐ and dialkynylations occur efficiently for penta‐ and hexafluorobenzenes, respectively. Tetraalkynylated products could also be synthesized from dialkynylated compounds.

  我们在本文中证明了从CsF和N（TMS）3原位生成的酰胺基催化末端炔烃与多氟芳烃的去质子偶联反应，其中五氟苯和六氟苯分别发生单和二炔基化反应。四烷基化产物也可以由二烷基化化合物合成。