2-bromo-5,3'-bis(octyloxy)biphenyl | 500761-24-0

• 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-bromo-5,3'-bis(octyloxy)biphenyl
• 英文别名: 2-bromo-5,3'-bis-octyloxy-biphenyl；1-bromo-4-octoxy-2-(3-octoxyphenyl)benzene
• CAS: 500761-24-0
• 化学式: C₂₈H₄₁BrO₂
• 分子量: 489.536
• InChiKey: BSZDWFKKNCKOCB-UHFFFAOYSA-N

物化性质

• 沸点：
  539.5±35.0 °C(Predicted)
• 密度：
  1.087±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  11
• 重原子数：
  31
• 可旋转键数：
  17
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 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-bromo-5,3'-bis(octyloxy)biphenyl 在 盐酸 、 叔丁基锂 作用下， 以 四氢呋喃 、 溶剂黄146 为溶剂， 反应 25.0h， 生成 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 三溴化硼 、 potassium carbonate 、 potassium iodide 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 25.0h， 生成 2-bromo-5,3'-bis(octyloxy)biphenyl
  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

• 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。
• Synthesis of Monodisperse Spiro-Bridged Ladder-Type Oligo-<i>p</i>-phenylenes
  作者：Yonggang Wu、Jianyuan Zhang、Zhishan Bo

  DOI：10.1021/ol7017533

  日期：2007.10.1

  [GRAPHICS]Monodisperse spiro-bridged ladder-type oligo-p-phenylenes, which have very rigid backbones, exhibited intensive emissions with very small Stocks shifts, displayed very good color stability upon thermo-oxidation, and were synthesized by Suzuki cross-coupling, oxidation, and BF3-ether-catalyzed cyclization reactions.
• 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