2,4-bis(biphenyl-4-yl)pyridine | 1285694-90-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 2,4-bis(biphenyl-4-yl)pyridine
• 英文别名: 2,4-di(biphenyl-4-yl)pyridine；2,4-Bis(4-phenylphenyl)pyridine；2,4-bis(4-phenylphenyl)pyridine
• CAS: 1285694-90-7
• 化学式: C₂₉H₂₁N
• 分子量: 383.492
• InChiKey: ANDHQHJDOKGZRM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  联苯单乙酮 在 ammonium acetate 作用下， 以 二甲基亚砜 为溶剂， 反应 24.0h， 以88%的产率得到2,4-bis(biphenyl-4-yl)pyridine
  参考文献：
  名称：

  Simple Selective Synthesis of 2,4- and 2,6-Diarylpyridines through Metal-Free Cyclocondensation of Aromatic Ketones with Ammonium Acetate

  摘要：

  已开发出一种简单且选择性强的单锅合成2,4-和2,6-二芳基吡啶的方法，该方法通过芳香酮与醋酸铵的环缩合反应进行。该过程无金属、方便且高效，反应底物易于获取。

  DOI：

  10.1055/s-0030-1258274

文献信息

• Synthesis of 2,4-diarylsubstituted-pyridines through a Ru-catalyzed four component reaction
  作者：Yang Bai、Lichang Tang、Huawen Huang、Guo-Jun Deng

  DOI：10.1039/c5ob00162e

  日期：——

  2,4-Diarylsubstituted pyridines were prepared from acetophenones, ammonium acetate and DMF under an oxygen atmosphere.

  2,4-二芳基取代吡啶是在氧气氛下由苯乙酮、醋酸铵和DMF制备而成的。
• Semiconducting Material Comprising Aza-Substituted Phosphine Oxide Matrix and Metal Salt
  申请人：Novaled GmbH

  公开号：US20160111654A1

  公开（公告）日：2016-04-21

  The present invention relates to a semiconducting material including at least one salt or complex of a metal cation and an aza-substituted phosphine oxide compound with improved electrical properties, and to a compound suitable for this organic semiconducting material and an electronic device utilizing the improved electrical properties of the semiconducting material.

  本发明涉及一种半导体材料，其中包括至少一种金属阳离子和一种氮代磷氧化物化合物的盐或络合物，具有改进的电学性能，以及适用于该有机半导体材料的化合物和利用该半导体材料的改进电学性能的电子器件。
• COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
  申请人：LG Chem, Ltd.

  公开号：EP3483152A1

  公开（公告）日：2019-05-15

  The present specification provides a compound of Chemical Formula 1 and an organic light emitting device including the same.

  本说明书提供了一种化学式 1 的化合物和包括该化合物的有机发光器件。
• ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
  申请人：UNIVERSAL DISPLAY CORPORATION

  公开号：US20220281898A1

  公开（公告）日：2022-09-08

  Provided are compounds having Formula I: wherein rings A, B, C, D, E, and F are each independently a single or fused ring system, consisting of one or more 5-membered or 6-membered carbocyclic or heterocyclic rings; L 1 , L 2 , L 3 , L 4 , L 5 , and L 6 are each independently optionally present or is selected from the group consisting of O, S, Se, BR, BRR′, NR, C═R, CRR′, SiRR′, P(O)R, and GeRR′; a, b, c, d, e and f are each 0 for not present or 1 for present; each of R, R′, R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 is independently a hydrogen or a substituent; and any two of adjacent R, R′, R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 can be joined or fused to form a ring. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.