2-(2-fluorophenyl)-5-phenyl-1,3,4-oxadiazole | 1173178-68-1

• 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: 2-(2-fluorophenyl)-5-phenyl-1,3,4-oxadiazole
• 英文别名: 2-{2-(9H-carbazol-9-yl)phenyl}-5-phenyl-1,3,4-oxadiazole；2-(2-Carbazol-9-ylphenyl)-5-phenyl-1,3,4-oxadiazole
• CAS: 1173178-68-1
• 化学式: C₂₆H₁₇N₃O
• 分子量: 387.44
• InChiKey: YWIUGRGDHNJJHQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  30
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  43.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(2-fluorophenyl)-5-phenyl-1,3,4-oxadiazole 、 苯胺 在 aluminum (III) chloride 作用下， 以 N-甲基吡咯烷酮 为溶剂， 以58%的产率得到2-(2-fluorophenyl)-5-phenyl-1,3,4-oxadiazole
  参考文献：
  名称：

  Novel Ambipolar Orthogonal Donor–Acceptor Host for Blue Organic Light Emitting Diodes

  摘要：

  Ambipolar triplet hosts comprising 1,2,4-triazole and carbazole in ortho-positions have been developed. The blue PHOLED has a high current efficiency of 47.1 cd A(-1), power efficiency of 41.2 lm W-1, and low efficiency roll-off. The high efficiency was attributed to the successful control of pi-conjugation through orthogonal arrangement of the substituents so that a wide T-1-S-0 gap could be maintained.

  DOI：

  10.1021/ol402001v
• 作为产物：
  描述：

  5-苯基四氮唑 在 吡啶 、 caesium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 48.5h， 生成 2-(2-fluorophenyl)-5-phenyl-1,3,4-oxadiazole
  参考文献：
  名称：

  CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE

  摘要：

  提供了一种咔唑衍生物。咔唑衍生物的化学式如下（9）：

  公开号：

  US20170365790A1

文献信息

• Copper-Mediated Direct Arylation of 1,3,4-Oxadiazoles and 1,2,4-Triazoles with Aryl Iodides
  作者：Tsuyoshi Kawano、Tomoki Yoshizumi、Koji Hirano、Tetsuya Satoh、Masahiro Miura

  DOI：10.1021/ol9011212

  日期：2009.7.16

  The copper-mediated direct arylation of 1,3,4-oxadiazoles and 1,2,4-triazoles with aryl iodides proceeds efficiently in the presence of suitable ligands and bases. This method allows the installation of a variety of aryl moieties bearing a functional group such as ketone, ester, or nitrile so as to enable the facile construction of various functionalized oxadiazole and triazole core π systems.

  在合适的配体和碱的存在下，铜介导的1,3,4-恶二唑和1,2,4-三唑与芳基碘的直接芳基化反应有效进行。该方法允许安装带有诸如酮，酯或腈之类的官能团的各种芳基部分，从而使得能够容易地构建各种官能化的恶二唑和三唑核π系统。
• Oxadiazole derivative and light-emitting element, light-emitting device, and electronic device in which the oxadiazole derivative is used
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：EP1972625B1

  公开（公告）日：2013-08-21
• US8221904B2
  申请人：——

  公开号：US8221904B2

  公开（公告）日：2012-07-17
• CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE
  申请人：Industrial Technology Research Institute

  公开号：US20170365790A1

  公开（公告）日：2017-12-21

  A carbazole derivative is provided. The carbazole derivative is shown in formula (9):

  提供了一种咔唑衍生物。咔唑衍生物的化学式如下（9）：
• Novel Ambipolar Orthogonal Donor–Acceptor Host for Blue Organic Light Emitting Diodes
  作者：Man-kit Leung、Yu-Hsuan Hsieh、Ting-Yi Kuo、Pi-Tai Chou、Jiun-Haw Lee、Tien-Lung Chiu、Hsin-Jen Chen

  DOI：10.1021/ol402001v

  日期：2013.9.20

  Ambipolar triplet hosts comprising 1,2,4-triazole and carbazole in ortho-positions have been developed. The blue PHOLED has a high current efficiency of 47.1 cd A(-1), power efficiency of 41.2 lm W-1, and low efficiency roll-off. The high efficiency was attributed to the successful control of pi-conjugation through orthogonal arrangement of the substituents so that a wide T-1-S-0 gap could be maintained.