1,2-diphenyl-5-(10-naphthalene-2-yl-anthracene-9-yl)-1H-benzimidazole | 760212-56-4

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 芳基萘木脂素
• 英文名称: 1,2-diphenyl-5-(10-naphthalene-2-yl-anthracene-9-yl)-1H-benzimidazole
• 英文别名: 5-[10-(Naphthalen-2-yl)anthracen-9-yl]-1,2-diphenyl-1H-benzimidazole；5-(10-naphthalen-2-ylanthracen-9-yl)-1,2-diphenylbenzimidazole
• CAS: 760212-56-4
• 化学式: C₄₃H₂₈N₂
• 分子量: 572.709
• InChiKey: FNERQQDCQZWYOC-UHFFFAOYSA-N

物化性质

• 密度：
  1.18±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  11.8
• 重原子数：
  45
• 可旋转键数：
  4
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  10-(2-萘基)蒽-9-硼酸 、 5-溴-1,2-二苯基苯并咪唑 在 四(三苯基膦)钯 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 8.0h， 以49%的产率得到1,2-diphenyl-5-(10-naphthalene-2-yl-anthracene-9-yl)-1H-benzimidazole
  参考文献：
  名称：

  Nitrogen-containing heterocycle derivative and organic electroluminescent element using the same

  摘要：

  公开号：

  EP1602648B1

文献信息

• ORGANIC ELECTROLUMINESCENT ELEMENT
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US20190312207A1

  公开（公告）日：2019-10-10

  Provided is an organic electroluminescent element having optimal light emission characteristics. The above problem is solved by an organic electroluminescent element having a light emitting layer containing a compound of formula (1) or a multimer compound having a plurality of structures of formula (1), and a compound of formula (2A) or (2B) in formula (1), ring A, ring B, and ring C each represent an aryl ring or the like, X 1 and X 2 each represent >O or >N—R, and the R represents an aryl or the like, and in formula (2A) or (2B), X represents an aryl or the like, and Z represents a single bond, a divalent group, or the like.

  提供的是具有最佳光发射特性的有机电致发光元件。上述问题通过具有包含化合物的发光层的有机电致发光元件得到解决，该化合物具有式（1）或具有多个式（1）结构的多聚物化合物，以及式（1）中的化合物（2A）或（2B），其中，环A、环B和环C分别代表芳基环等，X1和X2分别代表> O或> N-R，R代表芳基等，在式（2A）或（2B）中，X代表芳基等，Z代表单键、二价基团等。
• POLYCYCLIC AROMATIC COMPOUND, MATERIAL FOR AN ORGANIC DEVICE, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY APPARATUS AND LIGHTING APPARATUS
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US20200207787A1

  公开（公告）日：2020-07-02

  A polycyclic aromatic compound in which a plurality of aromatic rings are connected by a boron atom and an oxygen atom, a sulfur atom or a selenium atom and substituted by a specific aryl such as anthracene, is useful as a material for an organic device. By the polycyclic aromatic compound, an organic EL device having at least one of efficiency and device life can be provided.

  一种多环芳香化合物，其中多个芳香环通过硼原子和氧原子、硫原子或硒原子连接，并以特定的芳基（如蒽）取代，可用作有机器件的材料。通过这种多环芳香化合物，可以提供至少在效率和器件寿命方面具有优势的有机EL器件。
• Organic electroluminescent element
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US11139438B2

  公开（公告）日：2021-10-05

  By manufacturing an organic EL element using a material for a light emitting layer including a pyrene-based compound represented by the following formula (2) as a host material and a polycyclic aromatic compound in which a plurality of aromatic rings is linked with a boron atom and a nitrogen atom or an oxygen atom as a dopant material, an organic EL element having, for example, excellent light emission efficiency is provided. In the above formula (2), at least one hydrogen atom in a pyrene moiety may be substituted by an aryl having 6 to 10 carbon atoms or the like. Ar represents an aryl having 14 to 40 carbon atoms or a heteroaryl having 12 to 40 carbon atoms. These groups may be substituted by an aryl having 6 to 10 carbon atoms or the like. s and p each independently represent an integer of 1 or 2. s and p do not simultaneously represent 2. One or more hydrogen atoms in a compound represented by formula (2) may be each independently substituted by a halogen atom, cyano, or a deuterium atom.

  通过使用以下公式（2）表示的基于吡啶的化合物作为主体材料，并且使用多个芳香环与硼原子和氮原子或氧原子连接的多环芳香化合物作为掺杂材料，制造有机EL元件，其中包括用于发光层的材料，提供了例如具有优异发光效率的有机EL元件。在上述公式（2）中，吡啶基中的至少一个氢原子可以被芳基取代，该芳基具有6到10个碳原子或类似物。Ar代表具有14到40个碳原子的芳基或具有12到40个碳原子的杂环芳基。这些基团可以被具有6到10个碳原子的芳基或类似物取代。s和p分别独立表示为1或2的整数。s和p不同时表示为2。由公式（2）表示的化合物中的一个或多个氢原子可以分别被卤素原子、氰基或氘原子取代。
• Electroluminescent Element, And Light Emitting Device, Display Device And Lighting Device Each Using Organic Electroluminescent Element
  申请人：UDC Ireland Limited

  公开号：US20200203648A1

  公开（公告）日：2020-06-25

  An organic electroluminescent element which has a substrate, a pair of electrodes disposed on this substrate and composed of an anode and a cathode, and at least one organic layer disposed between these electrodes and including a light-emitting layer, and in which a compound expressed by General Formula 1-1 is contained in at least one layer of the aforementioned light-emitting layer(s) exhibits high luminous efficiency, excellent blue color purity, and little change in chromaticity accompanying drive deterioration. (R 1 to R 10 [each] represent a hydrogen atom or a substituent, and at least one of R 1 to R 10 is a substituent expressed by General Formula 1-2; however, a pyrene skeleton is never contained in R 1 to R 10 ; the asterisk indicates the bonding position with a pyrene ring; X 1 to X 5 [each] represent a carbon atom or a nitrogen atom, and at least one of X 1 to X 5 is a nitrogen atom; R 11 to R 15 [each] represent a hydrogen atom or a substituent, and at least one of R 11 to R 15 is an alkyl group or a silyl group; however, if X 1 to X 5 represent nitrogen atoms, there is no R 11 to R 15 bonded on these nitrogen atoms.)

  具有基板、一对电极（位于该基板上，由阳极和阴极组成）、以及至少一个有机层（位于这些电极之间，包括一个发光层）的有机电致发光元件，其中至少一个上述发光层中含有一种由通用式1-1表达的化合物，表现出高发光效率、优异的蓝色纯度，以及在驱动恶化过程中伴随色度变化很小。（R1至R10[每个]代表氢原子或取代基，R1至R10中至少有一个是由通用式1-2表达的取代基；但是，R1至R10中绝不含有吡啶骨架；星号表示与吡啶环的结合位置；X1至X5[每个]代表碳原子或氮原子，X1至X5中至少有一个是氮原子；R11至R15[每个]代表氢原子或取代基，R11至R15中至少有一个是烷基或硅基；但是，如果X1至X5代表氮原子，则这些氮原子上没有R11至R15结合。）
• POLYCYCLIC AROMATIC COMPOUND
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US20200190115A1

  公开（公告）日：2020-06-18

  The present invention provides a novel polycyclic aromatic compound having a plurality of aromatic rings linked by a boron atom, a nitrogen atom, and the like, and thus increases the number of alternatives of a material for an organic electroluminescent (EL) device. Furthermore, the present invention provides an excellent organic EL device by using a novel polycyclic aromatic compound as a material for an organic EL device.

  本发明提供了一种新型多环芳香化合物，其中多个芳香环由硼原子、氮原子等连接，从而增加了有机电致发光（EL）器件材料的选择。此外，本发明通过使用新型多环芳香化合物作为有机EL器件的材料，提供了优秀的有机EL器件。