2-biphenyl-4yl-5-methylpyridine | 808142-70-3

• 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: 2-biphenyl-4yl-5-methylpyridine
• 英文别名: 5-methyl-2-(4-phenylphenyl)pyridine；5-methyl-2-(biphen-4-yl)-pyridine；Ph-mppy；Ph-mppyH；2-[1,1'-Biphenyl]-4-yl-5-methylpyridine
• CAS: 808142-70-3
• 化学式: C₁₈H₁₅N
• 分子量: 245.324
• InChiKey: ZESYGQKQSHBQFC-UHFFFAOYSA-N

物化性质

• 沸点：
  423.7±14.0 °C(Predicted)
• 密度：
  1.068±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  氯化铱(III) 水合物 、 2-biphenyl-4yl-5-methylpyridine 以 乙二醇甲醚 、 水 为溶剂， 生成 tetrakis-(5-methyl-2-(4-phenylphenyl)pyridine(-1H))-μ-(dichloro)-diiridium(III)
  参考文献：
  名称：

  Synthesis, Separation, and Circularly Polarized Luminescence Studies of Enantiomers of Iridium(III) Luminophores

  摘要：

  A family of heteroleptic (C boolean AND N)(2)Ir(acac) and homoleptic fac-Ir(C boolean AND N)(3) complexes have been synthesized and their photophysical properties studied (where C boolean AND N = a substituted 2-phenylpyridine and acac = acetylacetonate). The neutral Delta and Lambda complexes were separated with greater than 95% enantiomeric purity by chiral supercritical fluid chromatography, and the solution circular dichroism and circularly polarized luminescence spectra for each of the enantio-enriched iridium complexes were obtained. The experimentally measured emission dissymmetries (g(em)) for this series compared well with predicted values provided by time-dependent density functional theory calculations. The discovered trend further showed a correlation with the dissymmetries of ionic, enantiopure hemicage compounds of Ru(II) and Zn(II), thus demonstrating the applicability of the model for predicting emission dissymmetry values across a wide range of complexes.

  DOI：

  10.1021/ic701747j
• 作为产物：
  描述：

  2-溴-4-苯基乙酰苯 在 乙酸铵 作用下， 以 甲醇 为溶剂， 反应 15.0h， 生成 2-biphenyl-4yl-5-methylpyridine
  参考文献：
  名称：

  Accelerated Luminophore Discovery through Combinatorial Synthesis

  摘要：

  A method for accelerating the discovery of ionic luminophores using combinatorial techniques is reported. The photophysical properties of the resulting transition-metal-based chromophores were compared against a series of analogous, traditionally prepared species. The strong overlap between these two sets confirms the identity of the parallel synthesis products and supports the truthfulness of the combinatorial results. Further support for the combinatorial method comes from the adherence of these complexes to the energy gap law. The relationship between the structure of a complex and its photophysical properties was also considered, and static DFT calculations were used to assess whether it is feasible to predict the luminescent behavior of novel materials.

  DOI：

  10.1021/ja047156+

文献信息

• Synthesis and Characterization of Luminescent Bis-Cyclometalated Platinum^IV Complexes
  作者：Dustin M. Jenkins、Stefan Bernhard

  DOI：10.1021/ic100761f

  日期：2010.12.20

  platinumIV complexes. An oxidation-facilitated cyclometalation is employed to convert platinumII pendant species into bis-cyclometalated platinumIV dichlorides, which are transformed into the tris-chelated diimine complexes through ligand substitution. The structure−property relationship is probed by judiciously varying substituents on both the C∧N and the N∧N ligands resulting in a family of complexes exhibiting

  提出了一系列发光的杂双双环金属化铂IV配合物的合成和表征。使用氧化促进的环金属化将铂II侧基物种转化为双环金属化的铂IV二氯化物，再通过配体取代将其转变为三螯合的二亚胺配合物。的结构-性能关系由两个与c明智地改变取代基探测∧ N和N个∧N配体导致显示出蓝色发射，激发态寿命长和高效氧猝灭的复合物家族。单态和三态的静态和随时间变化的密度泛函理论计算证实了激发态的特性。
• ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
  申请人：Universal Display Corporation

  公开号：US20210002311A1

  公开（公告）日：2021-01-07

  Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

  提供了有机金属化合物。还提供了包含这些有机金属化合物的配方。进一步提供了利用这些有机金属化合物的OLED和相关消费品。
• 1,3,5-TRIAZINE DERIVATIVE, PRODUCTION METHOD THEREOF AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THIS AS A COMPOSING COMPONENT
  申请人：Yamakawa Tetsu

  公开号：US20090281311A1

  公开（公告）日：2009-11-12

  Since the conventional electron transporters have low thermal stability, the organic electroluminescent devices using them are not sufficient in terms of the compatibility of their luminance and luminous efficiency with device lifetime. A 1,3,5-triazine derivative of formula (1) is obtained by a metal catalyst-aided coupling reaction of a compound of formula (2) with a compound of formula (3), and this is used as a composing component of an organic electroluminescent device. [In the formulae, Ar 1 and Ar 2 represent phenyl group or the like, R 1 and R 2 represent hydrogen atom or the like, R 3 represents methyl or the like, m is an integer of 0 to 2, X represents 2,4-pyridylene or the like, p is 1 or 2, a and b are 1 or 2, a+b is 3, q is 0 or an integer of p or less, M represents —MgR 4 group or the like, R 4 represents chlorine atom or the like, r is p-q, and Y represents a leaving group.]

  由于传统的电子传输体具有低热稳定性，使用它们的有机电致发光器件在亮度和发光效率与器件寿命的兼容性方面不足。通过化合物（2）和化合物（3）的金属催化偶联反应获得式（1）的1,3,5-三嗪衍生物，并将其用作有机电致发光器件的组成部分。[在公式中，Ar1和Ar2代表苯基或类似基团，R1和R2代表氢原子或类似原子团，R3代表甲基或类似基团，m为0至2的整数，X代表2,4-吡啶基或类似基团，p为1或2，a和b为1或2，a+b为3，q为0或小于等于p的整数，M代表-MgR4基团或类似基团，R4代表氯原子或类似原子团，r为p-q，Y代表离去基团。]
• IRIDIUM COMPLEX WITH METHYL-D3 SUBSTITUTION
  申请人：XIA Chuanjun

  公开号：US20100270916A1

  公开（公告）日：2010-10-28

  Novel organic compounds comprising ligands with deuterium substitution are provided. In particular, the compound is an iridium complex comprising methyl-d 3 substituted ligands. The compounds may be used in organic light emitting devices to provide devices having improved color, efficiency and lifetime.

  提供了一种包含氘代替配体的新型有机化合物。特别地，该化合物是一种含甲基-d3取代配体的铱配合物。这些化合物可用于有机发光器件，以提供具有改善颜色、效率和寿命的器件。
• POLYMER COMPOUND, MATERIAL FOR ELECTRONIC ELEMENTS, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US20150249215A1

  公开（公告）日：2015-09-03

  Provided are a polymer compound, which comprises a copolymer containing at least a unit B, and a unit A and/or a unit C referring to repeating units A, B and C, and which has a weight-average molecular weight of from 50,000 to 1,500,000; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; an organic electroluminescent device having an anode, a cathode and an organic thin film layer, wherein at least one organic thin film layer contains the polymer compound; a coating liquid containing the polymer compound and a solvent; and a method for producing an organic electroluminescent device using the coating liquid. Also provided is a polymer compound suitable to a coating method; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; and an organic EL device, a coating liquid and a method for producing an organic EL device using the compound.

  提供了一种聚合物化合物，包括至少含有一个单位B的共聚物，以及重复单元A、B和C所指的单位A和/或单位C，其重量平均分子量为50,000至1,500,000；一种用于电子器件的材料和一种用于有机电致发光器件的材料，包括该化合物；一种有阳极、阴极和有机薄膜层的有机电致发光器件，其中至少一个有机薄膜层含有该聚合物化合物；一种含有该聚合物化合物和溶剂的涂层液；以及使用该涂层液制备有机电致发光器件的方法。还提供了一种适用于涂层方法的聚合物化合物；一种包括该化合物的电子器件材料和有机电致发光器件材料；以及一种有机EL器件、涂层液和使用该化合物制备有机EL器件的方法。