8-(4-Propan-2-ylpyridin-2-yl)-[1]benzofuro[2,3-b]pyridine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 8-(4-Propan-2-ylpyridin-2-yl)-[1]benzofuro[2,3-b]pyridine
• 英文别名: 8-(4-propan-2-ylpyridin-2-yl)-[1]benzofuro[2,3-b]pyridine
• 化学式: C₁₉H₁₆N₂O
• 分子量: 288.3
• InChiKey: SFYZHJRFUAZFPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  38.9
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
  申请人：Universal Display Corporation

  公开号：US20170294597A1

  公开（公告）日：2017-10-12

  A compound that includes a ligand L, having the formula, is provided. In the structure of Formula I, each R 1 , R 2 , R 3 , R 4 , R 4 , R 5 , R 6 , R 7 , and R 8 is independently selected from a variety of substituents; any adjacent substituents are optionally joined or fused into a ring; at least one of R 3 , R 4 , and R 5 is not hydrogen; “a” is an integer from 0 to 10; (i) when a is 0, at least one of R 7 , R 8 , and an R 2 adjacent to ring B, is not hydrogen, and (ii) when a is 1 to 10, at least one of an R 2 adjacent to ring A and an R 6 adjacent to ring C is not hydrogen; ligand L is coordinated to a metal M having an atomic weight greater than 40; and ligand L is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.

  提供了一个化合物，其中包括具有以下公式的配体L。在公式I的结构中，每个R1、R2、R3、R4、R4、R5、R6、R7和R8都是从各种取代基中独立选择的；任何相邻的取代基都可以选择连接或融合成环；其中至少一个R3、R4和R5不是氢；“a”是从0到10的整数；（i）当a为0时，至少有一个R7、R8和与环B相邻的R2不是氢，（ii）当a为1到10时，至少有一个与环A相邻的R2和一个与环C相邻的R6不是氢；配体L与原子量大于40的金属M配位；并且配体L可以与其他配体连接以组成三齿、四齿、五齿或六齿配体。
• Organic electroluminescent materials and devices
  申请人：Universal Display Corporation

  公开号：US10804475B2

  公开（公告）日：2020-10-13

  A compound having a ligand LA of Formula I, is described. In the structure of Formula I, A is five-membered or six-membered carbocyclic or heterocyclic ring; B is a five-membered carbocyclic or heterocyclic ring; each of Z0 to Z6 is selected from nitrogen and carbon; each R1 to R4 is independently selected from a variety of substituents; any two adjacent substituents are optionally joined or fused into a ring; ligand LA is coordinated to Pt; and the ligand LA is optionally linked with one or more other ligands. Formulations and devices, such as OLEDs, that include the first compound are also provided.

  描述了一种具有式 I 配体 LA 的化合物。 在式 I 的结构中，A 是五元或六元碳环或杂环；B 是五元碳环或杂环；Z0 至 Z6 中的每一个都选自氮和碳；R1 至 R4 中的每一个都独立选自各种取代基；任意两个相邻取代基可选连接或融合成环；配体 LA 与铂配位；配体 LA 可选与一个或多个其他配体连接。 还提供了包括第一种化合物的制剂和设备，如 OLED。
• Organic Electroluminescent Materials and Devices
  申请人：UNIVERSAL DISPLAY CORPORATION

  公开号：US20200283462A1

  公开（公告）日：2020-09-10

  A compound of Formula I or Formula II wherein Y is selected from the group consisting of O, S, and NV; and (a) L 1 and L 2 are the same or different and are each a mono-anionic bidentate ligand; and R is selected from the group consisting of hydrogen, deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; or (b) R joins with L 1 of the Formulae I or II to form a ring B1 of formula B and formula C, respectively, and L 2 is L 3 and L 3 is a tridentate ligand of formula D wherein ring C, ring D, and ring E are each independently selected from the group consisting a 5-membered aryl, a 5-membered heteroaryl, a 6-membered aryl, and a 6-membered heteroaryl; X 1 to X 4 are independently selected from Cor N, and no more than two of the X 1 to X 4 is N; Z 1 to Z 7 are independently selected from C or N; wherein one of Z 1 , Z 4 , and Z 7 is an anionic donor, and the remaining two are neutral donors; wherein Z 2 and Z 3 are not both N, and Z 5 and Z 6 are not both N; and the dotted lines represent coordination to the iridium; wherein each R A to R E represents mono to the maximum allowable substitution, or no substitution; and each R A to R E is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, wherein any two adjacent substituents R A to R E are optionally joined to form a fused ring.
• US9634264B2
  申请人：——

  公开号：US9634264B2

  公开（公告）日：2017-04-25