9-phenyl-N-(4-phenylphenyl)-N-(9,9'-spirobi[fluorene]-2-yl)carbazol-2-amine

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 9-phenyl-N-(4-phenylphenyl)-N-(9,9'-spirobi[fluorene]-2-yl)carbazol-2-amine
• 化学式: C₅₅H₃₆N₂
• 分子量: 724.904
• InChiKey: OQGBDSWQLHPLMU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.3
• 重原子数：
  57
• 可旋转键数：
  5
• 环数：
  12.0
• sp3杂化的碳原子比例：
  0.02
• 拓扑面积：
  8.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
  申请人：UNIVERSAL DISPLAY CORPORATION

  公开号：US20190051845A1

  公开（公告）日：2019-02-14

  A compound having a structure of the formula Ir(L A )(L B ), in which L A is a bidentate, tridentate, tetradentate, pentadentate, or hexadentate ligand and L B is a monodentate, bidentate, tridentate, or tetradentate ligand, or not present, and where the total denticity of L A plus L B is 6, and L A includes at least one structure of Formula I: is disclosed as a useful phosphorescent emitter compound.

  一种具有Ir(LA)(LB)分子结构的化合物被披露为一种有用的磷光发射剂，其中LA是双齿、三齿、四齿、五齿或六齿配体，LB是单齿、双齿、三齿或四齿配体，或者不存在，LA和LB的总配位数为6，LA至少包括一个I式结构。
• Organic Electroluminescent Materials and Devices
  申请人：Universal Display Corporation

  公开号：US20200274081A1

  公开（公告）日：2020-08-27

  A compound of Formula I wherein: ring B is a 5-membered heterocyclic ring, or a 6-membered carbocyclic ring; each of X 1 and X 2 is independently C, CR, or N, with at least one of them being C; each of X 3 -X 11 is independently C, CR, or N, with at least one of them being N, and two adjacent of X 3 -X 7 are carbon-fused to the shown moiety through the linkage indicated by the two squiggly lines; Y is selected from the group consisting of O, S, Se, NR′, CR′R″, and SiR′R″; each of R A and R B independently represents zero, mono, or up to a maximum allowed substitution to its associated ring; each of R, R′, R″, R A , and R B is independently a hydrogen or a substituent selected from the group consisting of —SiR 1 R 2 R 3 or —GeR 1 R 2 R 3 , deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, with at least one of R A or R B comprising —SiR 1 R 2 R 3 or —GeR 1 R 2 R 3 ; each of R 1 , R 2 , and R 3 is independently selected from the group consisting of alkyl, aryl group, heteroaryl group, and combinations thereof; and any two substituents are optionally joined or fused to form a ring where chemically feasible.

  根据公式I的化合物 其中： 环B是5元的杂环，或者是6元的碳环； X1和X2各自独立为C、CR或N，其中至少有一个是C； X3-X11各自独立为C、CR或N，其中至少有一个是N，并且X3-X7的两个相邻碳与所示基团通过波浪线指示的连接方式碳融合； Y选自由O、S、Se、NR'、CR'R"和SiR'R"组成的组； RA和RB各自独立代表其相关环允许的最大取代数，零、单或至多； R、R'、R"、RA和RB各自独立为氢或选自—SiR1R2R3或—GeR1R2R3，氘，卤素，烷基，环烷基，杂烷基，杂环烷基，芳烷基，烷氧基，芳氧基，氨基，硅基，硼基，烯基，环烯基，杂烯基，炔基，芳基，杂芳基，酰基，羧酸，醚，酯，腈，异腈，硫anyl，亚磺酰基，磺酰基，磷基和它们的组合的取代基，其中至少一个RA或RB包含—SiR1R2R3或—GeR1R2R3； R1、R2和R3各自独立选自烷基，芳基组，杂芳基组和它们的组合；并且 任意两个取代基可选择性连接或融合成环，在化学上可行的话。
• CARBENE COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICES
  申请人：UNIVERSITY OF SOUTHERN CALIFORNIA

  公开号：US20190161504A1

  公开（公告）日：2019-05-30

  A compound selected from the group consisting of Formula I, Formula II, and Formula III, wherein ring A, ring B, and ring C are independently a five-membered or six-membered, carbocyclic or heterocyclic ring, each of which is optionally aromatic; ring W of Formula I is a 6-membered heterocyclic ring, and ring W of Formula II or Formula III is a 5-membered or 6-membered heterocyclic ring; L is a monodentate ligand with a metal coordinating member selected from the group consisting of C, N, O, S, and P; and M is a metal selected from the group consisting of Cu, Au, and Ag.

  从由Formula I、Formula II和Formula III组成的化合物中选择的一种化合物，其中环A、环B和环C分别是五元或六元的碳环或杂环，每个环可选择为芳香环；Formula I中的环W是一个六元杂环，而Formula II或Formula III中的环W是一个五元或六元的杂环；L是一种与金属配位成员选择自C、N、O、S和P的一羧基配体；M是选择自Cu、Au和Ag的金属。
• LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME
  申请人：Samsung Display Co., Ltd.

  公开号：US20210234098A1

  公开（公告）日：2021-07-29

  A light emitting diode of an embodiment includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region. The hole transport region includes a first hole transport layer disposed adjacent to the first electrode and having a first refractive index, a second hole transport layer disposed adjacent to the emission layer and having a second refractive index, and a third hole transport layer disposed between the first hole transport layer and the second hole transport layer and having a third refractive index which is greater than each of the first refractive index and the second refractive index, thereby showing high light extraction efficiency and high emission efficiency properties.

  一种实施例的发光二极管包括第一电极，设置在第一电极上的空穴传输区域，设置在空穴传输区域上的发射层，设置在发射层上的电子传输区域，以及设置在电子传输区域上的第二电极。空穴传输区域包括邻近第一电极的第一空穴传输层，具有第一折射率；设置在发射层旁的第二空穴传输层，具有第二折射率；以及设置在第一空穴传输层和第二空穴传输层之间的第三空穴传输层，具有大于第一折射率和第二折射率的第三折射率，从而显示出高光提取效率和高发射效率特性。
• Organic electroluminescent materials and devices
  申请人：Universal Display Corporation

  公开号：US10276809B2

  公开（公告）日：2019-04-30

  This invention discloses novel ligands for metal complexes. These ligands comprise a new side chain, namely silacycloalkane, which could increase the dopants efficiency, tune the emission color, and enhance the lifetime.

  这项发明揭示了金属配合物的新型配体。这些配体包括一个新的侧链，即硅环烷烃基，可以提高掺杂剂的效率，调节发射颜色，并增强寿命。