2,7-dibromo-3',6'-bis(octyloxy)-9,9'-spirobisfluorene | 500761-26-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,7-dibromo-3',6'-bis(octyloxy)-9,9'-spirobisfluorene
• 英文别名: 2,7-dibromo-3',6'-di(octyloxy)-9,9'-spirobi(fluorene)；2,7-Dibromo-3',6'-bis(octyloxy)-9,9'-spirobi[fluorene]；2',7'-dibromo-3,6-dioctoxy-9,9'-spirobi[fluorene]
• CAS: 500761-26-2
• 化学式: C₄₁H₄₆Br₂O₂
• 分子量: 730.623
• InChiKey: OCCXADUXCUKOAT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.5
• 重原子数：
  45
• 可旋转键数：
  16
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,7-dibromo-3',6'-bis(octyloxy)-9,9'-spirobisfluorene 在 叔丁基锂 、 硼酸三异丙酯 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 以75.2%的产率得到3',6'-bis(octyloxy)-9,9'-spirobisfluorene-2,7-diboronic acid
  参考文献：
  名称：

  Synthesis of regio- and stereoselective alkoxy-substituted spirobifluorene derivatives for blue light emitting materials

  摘要：

  Three new octyloxy substituted spirobifluorenes, 2,7-diphenyl-3',6'-bis(octyloxy)-9,9'-spirobifluorene (DPBSBF, 1a), 2,7-di-biphenyl-3',6'-bis(octyloxy)-9,9'-spirobifluorene (DBBSBF, 1b) and 2,7-diterphenyl-3,6'-bis(octyloxy)-9,9'-spirobifluorene (DTBSBF, 1c) were prepared. All the compounds had been fully characterized by H-1 and C-13 NMR, UV-Vis, DSC, mass spectrometry and gave satisfactory elemental analyses. They possessed good solubility in common organic solvents and good homogeneous film formation. The optical energy band gap of DBBSBF was 3.27 eV between the HOMO energy level, 5.85 eV, measured by UPS and the LUMO, 2.58 eV, calculated from absorption spectrum. A blue organic light emitting diode (OLED) based on the structure of ITO/TPD (60 nm)/DBBSBF (40 nm)/Alq(3) (20 nm)/LiF (1 nm)/Al (100 run) showed good performance. The luminance of 3125 cd/m(2) was observed at a drive voltage of 12.8 V and the colour coordinate in CIE chromaticity was (0.14, 0.12). The external quantum efficiency was obtained to be 2.8% at 100 cd/m(2). (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(03)00371-5
• 作为产物：
  描述：

  1-溴-4-甲氧基-2-(3-甲氧基苯基)苯 在 盐酸 、 叔丁基锂 、 三溴化硼 、 potassium carbonate 、 potassium iodide 作用下， 以 四氢呋喃 、 二氯甲烷 、 溶剂黄146 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 2,7-dibromo-3',6'-bis(octyloxy)-9,9'-spirobisfluorene
  参考文献：
  名称：

  Synthesis of regio- and stereoselective alkoxy-substituted spirobifluorene derivatives for blue light emitting materials

  摘要：

  Three new octyloxy substituted spirobifluorenes, 2,7-diphenyl-3',6'-bis(octyloxy)-9,9'-spirobifluorene (DPBSBF, 1a), 2,7-di-biphenyl-3',6'-bis(octyloxy)-9,9'-spirobifluorene (DBBSBF, 1b) and 2,7-diterphenyl-3,6'-bis(octyloxy)-9,9'-spirobifluorene (DTBSBF, 1c) were prepared. All the compounds had been fully characterized by H-1 and C-13 NMR, UV-Vis, DSC, mass spectrometry and gave satisfactory elemental analyses. They possessed good solubility in common organic solvents and good homogeneous film formation. The optical energy band gap of DBBSBF was 3.27 eV between the HOMO energy level, 5.85 eV, measured by UPS and the LUMO, 2.58 eV, calculated from absorption spectrum. A blue organic light emitting diode (OLED) based on the structure of ITO/TPD (60 nm)/DBBSBF (40 nm)/Alq(3) (20 nm)/LiF (1 nm)/Al (100 run) showed good performance. The luminance of 3125 cd/m(2) was observed at a drive voltage of 12.8 V and the colour coordinate in CIE chromaticity was (0.14, 0.12). The external quantum efficiency was obtained to be 2.8% at 100 cd/m(2). (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(03)00371-5

文献信息

• 电致发光聚合单体、聚合物及其制备方法和应 用
  申请人：华南协同创新研究院

  公开号：CN108299481B

  公开（公告）日：2020-10-09

  本发明属于有机光电技术领域，公开了一种电致发光聚合物、聚合物及其制备方法和应用。该聚合单体M1的结构式如下所示，其含有杂原子硼和氮。硼原子中心具有空的Pπ轨道，使其作为路易斯酸能够接受电子，硼与芳香环取代基键接，形成P‑π共轭，增大共轭程度，因此单体M1的荧光性增强，提高了发光材料的荧光量子产率；氮原子的一对孤对电子赋予了单体M1较好的空穴传输能力。单体M1是多元稠环结构，较大的共轭平面有利于提高材料载流子传输能力。本发明所述的电致发光聚合物具有电致发光聚合单体M1衍生的重复单元，且具有较好的溶解性，可采用常见有机溶剂溶解，通过旋涂、喷墨打印或印刷成膜，制备得到发光二极管的发光层。
• Bisphenylene-spirobifluorene compounds, method for synthesizing the same, and electroluminescence material and device having the same
  申请人：——

  公开号：US20040034263A1

  公开（公告）日：2004-02-19

  Provided are bisphenylene-spirobifluorene compounds, a method for synthesizing the same, and EL material and device having the same. The bisphenylene-spirobifluorene compound is defined by the following formula: 1 wherein R 1 and R 2 are identical or different and are independently a straight-chain or branched alkyl group having from 1 to 22 carbon atoms, X 1 and X 2 independently contains one or more elements selected from the group consisting of C, O, N, S, Si and Ge, and m and n are integers from 1 to 4.

  提供的是双苯基-螺联芴化合物、其合成方法以及具有该化合物的EL材料和器件。双苯基-螺联芴化合物由以下公式1定义：其中R1和R2相同或不同，且均为1至22个碳原子的直链或支链烷基；X1和X2独立地包含来自C、O、N、S、Si和Ge的元素中的一个或多个；m和n为1至4的整数。
• Spirobifluorene compounds, electroluminescence polymer and electroluminescence element having the same
  申请人：——

  公开号：US20030044641A1

  公开（公告）日：2003-03-06

  Provided are spirobifluorene compounds which can provide excellent processibility with improved solubility in organic solvents, an electroluminescence (EL) polymer obtained therefrom and an EL element having the same. The EL polymer comprising repeating units of the following formula: 1 wherein R 1 and R 2 are identical or different and are independently a straight-chain or branched alkyl group having from 1 to 22 carbon atoms or an aryl group substituted by C 1 -C 22 alkyl, and at least one of the R 1 and R 2 contains one or more atoms selected from the group consisting of O, N, S, Si and Ge.

  提供了一种spirobifluorene化合物，其可以在有机溶剂中提供优异的可加工性和改善的溶解性，以及由此得到的电致发光（EL）聚合物和具有相同EL聚合物的EL元件。EL聚合物包括以下式子的重复单元：1其中，R1和R2相同或不同，并且独立地是具有1到22个碳原子的直链或支链烷基或被C1-C22烷基取代的芳基基团，且R1和R2中至少有一个含有来自O、N、S、Si和Ge的原子中的一个或多个。
• US6844088B2
  申请人：——

  公开号：US6844088B2

  公开（公告）日：2005-01-18
• US6933063B2
  申请人：——

  公开号：US6933063B2

  公开（公告）日：2005-08-23