2-(2',4'-difluoro-3'-(trifluoromethyl)phenyl)pyridine | 769937-41-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-(2',4'-difluoro-3'-(trifluoromethyl)phenyl)pyridine
• 英文别名: Pyridine, 2-[2,4-difluoro-3-(trifluoromethyl)phenyl]-；2-[2,4-difluoro-3-(trifluoromethyl)phenyl]pyridine
• CAS: 769937-41-9
• 化学式: C₁₂H₆F₅N
• 分子量: 259.178
• InChiKey: CJWZMZPGOUBPEX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  三正丁基2-吡啶基锌 在 四(三苯基膦)钯 potassium fluoride 、 copper(l) iodide 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 正庚烷 、 乙基苯 、 甲苯 为溶剂， 反应 100.0h， 生成 2-(2',4'-difluoro-3'-(trifluoromethyl)phenyl)pyridine
  参考文献：
  名称：

  Finely-tuned Blue-phosphorescent Iridium Complexes Based on 2-Phenylpyridine Derivatives and Application to Polymer Organic Light-emitting Device

  摘要：

  我们开发了基于含有相应取代基的2-苯基吡啶衍生物和辅助配体的新型蓝光磷光铱复合物，以实现HOMO和LUMO能级的选择性调节，朝向高能隙：我们制造了掺杂蓝色磷光剂的聚合物发光器件，显示出蓝色发光。

  DOI：

  10.1246/cl.2006.748

文献信息

• Blue-Emitting Organometallic Complexes And Their Application
  申请人：Chi Yun

  公开号：US20080125591A1

  公开（公告）日：2008-05-29

  The present invention discloses organometallic complexes with transition metal elements and their application in fabrication of a variety of light-emitting devices. The mentioned organometallic complexes can serve as emitting material or dopant for blue phosphorescent organic light-emitting devices with excellent performance. The mentioned organometallic complexes have a general formula as the following: Wherein M represents a transition metal element, and Q 1 and Q 2 respectively represent an atomic group forming a nitrogen-containing heterocyclic ring as a five member ring, a six member ring, or a seven member ring.

  本发明公开了含有过渡金属元素的有机金属配合物及其在制造各种发光器件中的应用。所述有机金属配合物可作为发射材料或掺杂剂用于具有优异性能的蓝色磷光有机发光器件。所述有机金属配合物的一般式如下：其中，M代表过渡金属元素，Q1和Q2分别表示形成含氮杂环环的原子团，该含氮杂环环为五元环、六元环或七元环。
• Electroluminescent platinum compounds and devices made with such compounds
  申请人：——

  公开号：US20040197602A1

  公开（公告）日：2004-10-07

  The present invention is generally directed to electroluminescent Pt(II) complexes which have emission maxima across the visible spectrum, and devices that are made with the Pt(II) complexes.

  本发明一般涉及电致发光铂(II)络合物（其发射最大值跨越可见光谱）以及使用铂(II)络合物制造的装置。
• Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds
  申请人：Dobbs D. Kerwin

  公开号：US20050037233A1

  公开（公告）日：2005-02-17

  The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds.
• Phosphorescence Device Containing Heterocyclic Phosphate Metal Complexes
  申请人：AAC Technologies Pte. Ltd.

  公开号：US20190157574A1

  公开（公告）日：2019-05-23

  The invention relates to organic electroluminescent devices, and discloses a phosphorescence device containing heterocyclic phosphoric acid metal complexes. The phosphorescence device provided by the invention contains metal complexes of heterocyclic phosphoric acid auxiliary ligands, and the glass transition temperature of the hole transport material of phosphorescence device is not lower than 85° C. Because a hole transport material with high vitrification temperature is used, the device provided by the invention can overcome the instability of the device and the adverse effect on the service life of the device when the glass transition temperature of the working device when the ambient temperature is above 30-40° C. and the working device temperature is close to that of the hole transport material. Compared with the devices based on FIrpic and TAPC, the phosphorescence device provided by the invention not only has higher device efficiency, but also has better high temperature stability.
• US7320833B2
  申请人：——

  公开号：US7320833B2

  公开（公告）日：2008-01-22