4-(9H-carbazol-9-yl)-N,N-dimethylaniline | 53167-75-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 4-(9H-carbazol-9-yl)-N,N-dimethylaniline
• 英文别名: 4-carbazol-9-yl-N,N-dimethylaniline
• CAS: 53167-75-2
• 化学式: C₂₀H₁₈N₂
• 分子量: 286.376
• InChiKey: AQURZBGESYJYDQ-UHFFFAOYSA-N

物化性质

• 熔点：
  210-212 °C
• 沸点：
  467.8±37.0 °C(Predicted)
• 密度：
  1.10±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  8.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-(9H-carbazol-9-yl)-N,N-dimethylaniline 在 lithium tert-butoxide 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 反应 14.33h， 生成 9-(4-(dimethyl(phenyl)silyl)phenyl)-9H-carbazole
  参考文献：
  名称：

  用甲硅烷基硼烷对铵盐进行碱介导的硼基甲硅烷基化/甲硅烷基化

  摘要：

  这项工作描述了碱介导的苄基铵盐的硼基甲硅烷基化，以在温和的反应条件下合成带有苄基质子的孪晶甲硅烷基硼酸酯。在 LiO t Bu存在下也实现了芳基铵盐的脱氨基甲硅烷基化。该策略具有高效、反应条件温和、官能团耐受性好的特点，为胺类的后期官能化提供了有效途径。

  DOI：

  10.1021/acs.orglett.1c02066
• 作为产物：
  描述：

  2-硝基联苯 在 盐酸 、 copper diacetate 、 sodium carbonate 、 一水合肼 、 乙二醇 、 间氯过氧苯甲酸 、 sodium nitrite 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 异丙醇 为溶剂， 反应 19.33h， 生成 4-(9H-carbazol-9-yl)-N,N-dimethylaniline
  参考文献：
  名称：

  通过将一锅铜催化的胺插入环状二苯并碘鎓中来合成咔唑，作为生成类似药物的化学文库的策略

  摘要：

  AbstractCarbazoles have attracted high interest among synthetic chemists due to their unique structural features and potential pharmacological activities. Compared to linear aryliodoniums, cyclic diphenyleneiodoniums are more inert and have not attracted much attention to their application as building blocks. Employing our synthetic strategy, diversified carbazoles can be efficiently obtained from a single cyclic diphenyleneiodonium under mild conditions. The reactions catalyzed by copper(II) acetate have provided a variety of carbazoles in modest to good yields with a broad range of amines including anilines, aliphatic amines and sulfonamides. Moreover, one of the obtained carbazoles has displayed an outstanding ability to protect HT‐22 neuronal cells from the damage induced by neurotoxins glutamate and homocysteic acid.magnified image

  DOI：

  10.1002/adsc.201300271

文献信息

• Transition-Metal-Free Synthesis of Carbazoles and Indoles by an S_NAr-Based “Aromatic Metamorphosis” of Thiaarenes
  作者：M. Bhanuchandra、Kei Murakami、Dhananjayan Vasu、Hideki Yorimitsu、Atsuhiro Osuka

  DOI：10.1002/anie.201503671

  日期：2015.8.24

  dibenzothiophenes, undergo nucleophilic aromatic substitution with anilines intermolecularly and then intramolecularly to yield the corresponding carbazoles in a single operation. The “aromatic metamorphosis” of dibenzothiophenes into carbazoles does not require any heavy metals. This strategy is also applicable to the synthesis of indoles. Since electron‐deficient thiaarene dioxides exhibit interesting reactivity

  通过母体二苯并噻​​吩的氧化容易制备的二苯并噻吩二氧化物在一次操作中在分子内然后在分子内经历苯胺的亲核芳香取代，然后生成分子内相应的咔唑。二苯并噻吩向咔唑的“芳香变形”不需要任何重金属。该策略也适用于吲哚的合成。由于缺电子的硫杂芳烃二氧化物表现出有趣的反应性，而相应的富电子氮杂芳烃则未观察到，因此，二氧化硫杂ar特定反应与基于S N Ar的芳族变态反应的结合，使得无过渡金属的结构成为可能。难以制备咔唑。
• Design, synthesis and biological evaluation of <i>N</i>-arylsulfonyl carbazoles as novel anticancer agents
  作者：Xin You、Daqian Zhu、Wenhua Lu、Yichen Sun、Shuang Qiao、Bingling Luo、Yongliang Du、Rongbiao Pi、Yumin Hu、Peng Huang、Shijun Wen

  DOI：10.1039/c8ra02939c

  日期：——

  this work, a set of structurally diverse synthetic carbazoles was screened for their anticancer activities. According to structure–activity relationship studies, carbazoles with an N-substituted sulfonyl group exhibited better anticancer activity. Moreover, compound 8h was discovered to show the most potent anticancer effects on Capan-2 cells by inducing apoptosis and cell cycle arrest in G2/M phase

  在这项工作中，筛选了一组结构多样的合成咔唑的抗癌活性。根据构效关系研究，具有N-取代磺酰基的咔唑表现出更好的抗癌活性。此外，发现化合物8h通过诱导 G2/M 期细胞凋亡和细胞周期停滞对 Capan-2 细胞显示出最有效的抗癌作用。最后，体内研究表明，8h在 PANC-1 和 Capan-2 异种移植模型中阻止了肿瘤生长，没有明显的毒性。
• Novel fluorescent carbazole derivative
  申请人：——

  公开号：US20030023099A1

  公开（公告）日：2003-01-30

  The object of this invention is to provide an illuminant, which can easily be produced at low cost. This invention is a carbazole derivative luminescent compound having a carbazole ring skeleton, to the nitrogen atom of which is attached an electron-donating group, and to the carbon atom of which is attached an electron-attracting group at the third position to the nitrogen atom.

  这项发明的目的是提供一种发光剂，可以以低成本轻松生产。这项发明是一种具有咔唑环骨架的咔唑衍生物发光化合物，其中咔唑环骨架的氮原子上连接有一个给电子基团，而连接到该氮原子的第三位置的碳原子上连接有一个吸电子基团。
• Nickel-Catalyzed N-Arylation Using N-Trimethylsilyl-carbazole
  作者：Yasunori Minami、Tamejiro Hiyama、Takeshi Komiyama、Kenta Shimizu、Shu-ichi Uno、Osamu Goto、Hideyuki Ikehira

  DOI：10.1055/s-0036-1588417

  日期：2017.11

  Nickel-catalyzed N-arylation reaction of N-trimethylsilyl-carbazole using aryl bromides is found to proceed in the presence of sodium acetate, giving N-aryl-carbazoles in high yields. Under these conditions, N-trimethylsilyl-carbazole could react with aryl bromides selectively even in the presence of other N-trimethylsilyl-amines or N-H-amines. This arylation reaction was applied to the polymerization to provide a polycarbazole.

  使用钯催化的N-芳基化反应，通过使用芳基溴化物对N-三甲基硅基-咔唑进行反应，发现在存在醋酸钠的情况下可以高产率地生成N-芳基咔唑。在这些条件下，N-三甲基硅基-咔唑可以与芳基溴化物选择性地反应，甚至在存在其他N-三甲基硅胺或N-H胺的情况下也能进行反应。这种芳基化反应被应用于聚合反应，以提供聚咔唑。
• Electroluminesecent material, method for manufacturing same, and luminesecent device
  申请人：WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

  公开号：US11424413B2

  公开（公告）日：2022-08-23

  The present disclosure provides an electroluminescent material, a method for manufacturing the electroluminescent material, and a luminescent device, by employing a fluorenyl group showing good planarity and strong visible π-π* absorption as π-based system, and simultaneously introducing a compound containing a carbazole group as an electron donor and a compound containing a pyridine group as an electron acceptor to realize an electroluminescent material, a method for manufacturing the electroluminescent material and a luminescent device with emitting a blue light and a high electroluminescence efficiency.

  本公开提供了一种电致发光材料、一种制造该电致发光材料的方法和一种发光器件，通过采用具有良好平面性和强可见光π-π*吸收的芴基作为π基体系、同时引入含有咔唑基团的化合物作为电子供体和含有吡啶基团的化合物作为电子受体，从而实现电致发光材料、电致发光材料的制造方法和发射蓝光且电致发光效率高的发光器件。