5,5'-(3,3'-(2,6-dibromoanthracene-9,10-diyl)bis(3,1-phenylene))-bis(2-(3-trifluoromethyl)phenyl)-1,3,4-oxadiazole | 1224893-27-9

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 芳基萘木脂素
• 英文名称: 5,5'-(3,3'-(2,6-dibromoanthracene-9,10-diyl)bis(3,1-phenylene))-bis(2-(3-trifluoromethyl)phenyl)-1,3,4-oxadiazole
• 英文别名: 2-[3-[2,6-Dibromo-10-[3-[5-[3-(trifluoromethyl)phenyl]-1,3,4-oxadiazol-2-yl]phenyl]anthracen-9-yl]phenyl]-5-[3-(trifluoromethyl)phenyl]-1,3,4-oxadiazole；2-[3-[2,6-dibromo-10-[3-[5-[3-(trifluoromethyl)phenyl]-1,3,4-oxadiazol-2-yl]phenyl]anthracen-9-yl]phenyl]-5-[3-(trifluoromethyl)phenyl]-1,3,4-oxadiazole
• CAS: 1224893-27-9
• 化学式: C₄₄H₂₂Br₂F₆N₄O₂
• 分子量: 912.483
• InChiKey: CBERRIQTVZYTRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.1
• 重原子数：
  58
• 可旋转键数：
  6
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  77.8
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  2-(3-bromophenyl)-5-(3-(trifluoromethyl)phenyl)-1,3,4-oxadiazole 在 正丁基锂 、 sodium hypophosphite hydrate 、 溶剂黄146 、 potassium iodide 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 16.0h， 生成 5,5'-(3,3'-(2,6-dibromoanthracene-9,10-diyl)bis(3,1-phenylene))-bis(2-(3-trifluoromethyl)phenyl)-1,3,4-oxadiazole
  参考文献：
  名称：

  Synthesis and Characterization of a New Series of Blue Fluorescent 2,6-Linked 9,10-Diphenylanthrylenephenylene Copolymers and Their Application for Polymer Light-Emitting Diodes

  摘要：

  A series of new 9,10-diphenylanthracene-based, 2,6-linked blue-light-emitting copolymers bearing hole- or electron-transporter as well as bulky substituent were successfully synthesized. Photo-physical, thermal, electrochemical, and electroluminescence (EL) properties of these copolymers were studied and characterized. Bright and efficient blue fluorescence in the solid state was achieved by incorporating bulky substituent into the copolymer backbone. Both hole- and electron-transport-substituted copolymers apparently enhanced the electroluminescent performance of their polymeric light-emitting diodes (PLEDs). A diphenylvinyl-bearing copolymer (pDPV) PLED exhibited sky-blue EL (lambda(EL)(max) = 473 nm, CIEx,y = 0.16, 0.28) with peak luminous efficiency of 2.21 cd/A; a N-carbazole bearing copolymer (pCBZ) PLED displayed a blue EL (lambda(EL)(max) = 469 nm, CIEx,y = 0.15, 0.22) with peak luminous efficiency of 2.15 cd/A. OXD-7 (1,3-bis(2-(4-tert-butylphenyl)-1,3,4-oxadiazol-5-yl)benzene) as an electron-transporting dopant was found to improve the performance of PLED significantly. A better balanced hole/electron charge carrier was ascribed to electron-transporting, 1,3,4-oxadiazole-bearing copolymer (pOXD) PLED. It showed a very mild efficiency rolls off: only 0.13 cd/A luminous efficiency drops from current densities of 10-100 mA/cm(2), corresponding to EL brightness of 169-1558 cd/m(2).

  DOI：

  10.1021/ma100195m

文献信息

• Synthesis and Characterization of a New Series of Blue Fluorescent 2,6-Linked 9,10-Diphenylanthrylenephenylene Copolymers and Their Application for Polymer Light-Emitting Diodes
  作者：Hung-Yang Chen、Chin-Ti Chen、Chao-Tsen Chen

  DOI：10.1021/ma100195m

  日期：2010.4.27

  A series of new 9,10-diphenylanthracene-based, 2,6-linked blue-light-emitting copolymers bearing hole- or electron-transporter as well as bulky substituent were successfully synthesized. Photo-physical, thermal, electrochemical, and electroluminescence (EL) properties of these copolymers were studied and characterized. Bright and efficient blue fluorescence in the solid state was achieved by incorporating bulky substituent into the copolymer backbone. Both hole- and electron-transport-substituted copolymers apparently enhanced the electroluminescent performance of their polymeric light-emitting diodes (PLEDs). A diphenylvinyl-bearing copolymer (pDPV) PLED exhibited sky-blue EL (lambda(EL)(max) = 473 nm, CIEx,y = 0.16, 0.28) with peak luminous efficiency of 2.21 cd/A; a N-carbazole bearing copolymer (pCBZ) PLED displayed a blue EL (lambda(EL)(max) = 469 nm, CIEx,y = 0.15, 0.22) with peak luminous efficiency of 2.15 cd/A. OXD-7 (1,3-bis(2-(4-tert-butylphenyl)-1,3,4-oxadiazol-5-yl)benzene) as an electron-transporting dopant was found to improve the performance of PLED significantly. A better balanced hole/electron charge carrier was ascribed to electron-transporting, 1,3,4-oxadiazole-bearing copolymer (pOXD) PLED. It showed a very mild efficiency rolls off: only 0.13 cd/A luminous efficiency drops from current densities of 10-100 mA/cm(2), corresponding to EL brightness of 169-1558 cd/m(2).