4-bromo-2-(3-bromophenyl)pyridine | 668438-40-2

• 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: 4-bromo-2-(3-bromophenyl)pyridine
• 英文别名: 2-(3-bromophenyl)-4-bromopyridine；4-Bromo-2-(3'-bromophenyl)-pyridine
• CAS: 668438-40-2
• 化学式: C₁₁H₇Br₂N
• 分子量: 312.991
• InChiKey: XMVWHCIREAIXLF-UHFFFAOYSA-N

物化性质

• 沸点：
  350.2±27.0 °C(Predicted)
• 密度：
  1.735±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• 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

• 作为反应物：
  描述：

  4-bromo-2-(3-bromophenyl)pyridine 、 3,3`-联苯酚 在 铜 、 potassium carbonate 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 4.0h， 以71%的产率得到
  参考文献：
  名称：

  유기 전기 발광 소자용 발광 재료, 이를 이용한 유기 전기 발광 소자 및 유기 전기 발광 소자용 재료

  摘要：

  该句子已经是中文了。

  公开号：

  KR20150009274A
• 作为产物：
  描述：

  2,4-二溴吡啶 、 3-溴苯硼酸 在 四(三苯基膦)钯 sodium carbonate 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 84.0h， 以24%的产率得到4-bromo-2-(3-bromophenyl)pyridine
  参考文献：
  名称：

  [EN] NEUTRAL METALLIC DENDRIMER COMPLEXES
  [FR] COMPLEXES DE DENDRIMERES METALLIQUES NEUTRES

  摘要：

  描述了一个电中性的有机金属树枝状聚合物，该树状聚合物具有以下公式(I)：CORE-[DENDRITE(-Q)a]n，其中CORE代表具有MxxYz的化学式的基团，其中M代表金属阳离子，x代表大于或等于1的整数，每个X（可能相同或不同）代表单、双或三配位基团，z代表0或大于或等于1的整数，每个Y（可能相同或不同）代表一个配位基团，(b.x) + (c.z)的总和等于M上的配位位点数，其中b是X上的配位位点数，c是Y上的配位位点数；n代表大于或等于2的整数；每个DENDRITE（可能相同或不同）代表与一个X基团结合的树状分子结构；a代表0或大于或等于1的整数；每个Q（可能相同或不同）代表一个表面基团；CORE在连接到DENDRITE的分支基团或分支原子的第一个单键中终止；该树状聚合物具有一种结构，其中以M为中心并包含该树状聚合物的虚拟球体的任何半球面都不缺少所述的第一个单键。

  公开号：

  WO2004020448A1

文献信息

• [EN] NEUTRAL METALLIC DENDRIMER COMPLEXES<br/>[FR] COMPLEXES DE DENDRIMERES METALLIQUES NEUTRES
  申请人：ISIS INNOVATION

  公开号：WO2004020448A1

  公开（公告）日：2004-03-11

  A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q)a]n in which CORE represents a group of formula MxxYz, in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x) + (c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centred on M and containing the dendrimer is devoid of a said first single bond.

  描述了一个电中性的有机金属树枝状聚合物，该树状聚合物具有以下公式(I)：CORE-[DENDRITE(-Q)a]n，其中CORE代表具有MxxYz的化学式的基团，其中M代表金属阳离子，x代表大于或等于1的整数，每个X（可能相同或不同）代表单、双或三配位基团，z代表0或大于或等于1的整数，每个Y（可能相同或不同）代表一个配位基团，(b.x) + (c.z)的总和等于M上的配位位点数，其中b是X上的配位位点数，c是Y上的配位位点数；n代表大于或等于2的整数；每个DENDRITE（可能相同或不同）代表与一个X基团结合的树状分子结构；a代表0或大于或等于1的整数；每个Q（可能相同或不同）代表一个表面基团；CORE在连接到DENDRITE的分支基团或分支原子的第一个单键中终止；该树状聚合物具有一种结构，其中以M为中心并包含该树状聚合物的虚拟球体的任何半球面都不缺少所述的第一个单键。
• ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE COMPOUND
  申请人：LG DISPLAY CO., LTD.

  公开号：US20210024496A1

  公开（公告）日：2021-01-28

  An organic compound having the following structure of Chemical Formula, and an organic light emitting diode and an organic light emitting display device including the organic compound are disclosed. The organic light emitting diode and the organic light emitting display device can improve its luminous efficiency and color purity, reduce its driving voltage and enhance its luminous efficiency and luminous lifetime by applying the organic compound.

  本发明揭示了具有以下化学式结构的有机化合物，以及包括该有机化合物的有机发光二极管和有机发光显示器件。通过应用该有机化合物，可以提高有机发光二极管和有机发光显示器件的发光效率和色彩纯度，降低其驱动电压，增强其发光效率和发光寿命。
• FUNCTIONALIZED TRIPLET EMITTERS FOR ELECTRO-LUMINESCENT DEVICES
  申请人：Mak Shuk Kwan

  公开号：US20120326103A1

  公开（公告）日：2012-12-27

  Organo-metallic complexes for opto-electronic and sensory devices and their use in such devices are provided. The organo-metallic complex (triplet emitter) consists of a metal center and chelate ligands. At least one of chelate ligands comprises an aromatic or fused aromatic ring(s). Each ligand is covalently substituted with at least one, preferably two charge transport groups (ctg). The metal center can be coordinated by a spectator ligand. Presence of two ctgs at each ligand is advantageous for applications in organic light emitting diodes (OLEDs). Charge transport units facilitate hole and/or electron transport to the molecular center and allow for efficient exciton formation directly on the complex. Presence of ctgs on each ligand provides good shielding with respect to interactions with the environment. Emission quenching is strongly reduced and materials with high emission quantum yields are obtained. Presence of ctgs on each ligand reduces undesired quenching by triplet-triplet annihilation or self-quenching effects.

  本发明提供了用于光电和感应器件的有机金属配合物及其在这些器件中的应用。该有机金属配合物（三重态发射体）由金属中心和螯合配体组成。至少一个螯合配体包括一个芳香环或融合芳香环。每个配体都共价取代了至少一个，最好是两个电荷传输基团（CTG）。金属中心可以由旁观配体配位。每个配体上存在两个CTG对于有机发光二极管（OLED）应用是有优势的。电荷传输单元促进空穴和/或电子传输到分子中心，并允许在配合物上直接形成高效的激子。每个配体上存在CTG可提供良好的屏蔽效果，以防止与环境的相互作用。发射猝灭被大大减少，获得高发射量子产率的材料。每个配体上存在CTG可减少三重-三重湮灭或自猝灭效应的不良猝灭。
• Neutral metallic dendrimer complexes
  申请人：Samuel David William Ifor

  公开号：US20060119254A1

  公开（公告）日：2006-06-08

  A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q) a ] n (I) in which CORE represents a group of formula MX x Y z , in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x)+(c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centred on M and containing the dendrimer is devoid of a said first single bond.

  描述了一种带电中性的有机金属树状分子，该分子具有以下公式(I)：CORE-[DENDRITE(-Q)a]n(I)，其中CORE表示具有MXxYz式的基团，其中M表示金属阳离子，x表示1或更多的整数，每个X可以相同或不同，表示单、双或三配位基团，z表示0或1或更多的整数，每个Y可以相同或不同，表示配位基团，(b.x)+(c.z)的总和等于M上的配位位点数，其中b是X上的配位位点数，c是Y上的配位位点数；n表示2或更多的整数；每个可能相同或不同的DENDRITE表示与X基团结合的树状分子结构；a表示0或1或更多的整数；每个可能相同或不同的Q表示表面基团；CORE以连接到DENDRITE分支基团或分支原子的第一单键终止；该树状分子具有结构，其中以M为中心的想象球的任何半球都不缺少所述第一单键。
• Neutral Metallic Dendrimer Complexes
  申请人：Samuel Ifor David William

  公开号：US20110127496A1

  公开（公告）日：2011-06-02

  A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q) a ] n (I) in which CORE represents a group of formula MX X Y Z , in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x)+(c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centred on M and containing the dendrimer is devoid of a said first single bond.

  描述了一种带电中性的有机金属树状分子，该树状分子具有公式（I）：CORE-[DENDRITE(-Q)a]n(I)，其中CORE表示公式MXXYZ的一组，其中M表示金属阳离子，x表示1或更多的整数，每个X可以相同或不同，表示单、双或三配体配位基团，z表示0或1或更多的整数，每个Y可以相同或不同，表示配位基团，（b.x）+（c.z）的总和等于M上的配位位点数，其中b是X上的配位位点数，c是Y上的配位位点数；n表示2或更多的整数；每个DENDRITE可以相同或不同，表示连接到X基团的树状分子结构；a表示0或1或更多的整数；每个Q可以相同或不同，表示表面基团；CORE在连接到DENDRITE的分支基团或分支原子的第一个单键中终止；该树状分子具有一种结构，在该结构中，以M为中心的虚拟球的任何半球都不缺少所述第一个单键。