4'-bromo-2,4-bis(hexyloxy)-1,1'-biphenyl

• 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: 4'-bromo-2,4-bis(hexyloxy)-1,1'-biphenyl
• 英文别名: 4'-bromo-2,4-bis(hexyloxy)biphenyl；4'-Bromo-2,4-bis(hexyloxy)-1,1'-biphenyl；1-(4-bromophenyl)-2,4-dihexoxybenzene
• 化学式: C₂₄H₃₃BrO₂
• 分子量: 433.429
• InChiKey: HGYQMRPVBKDHLS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  27
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 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：

  4'-bromo-2,4-bis(hexyloxy)-1,1'-biphenyl 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 palladium diacetate 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 生成 N-(2',4'-bis(hexyloxy)biphenyl-4-yl)-N-(4-bromophenyl)-2',4'-bis(hexyloxy)biphenyl-4-amine
  参考文献：
  名称：

  D–π–A organic dyes with various bulky amine-typed donor moieties for dye-sensitized solar cells employing the cobalt electrolyte

  摘要：

  SGT dyes containing various amine-typed donors as triphenylamine, bis-fluorenylamine and bis-phenothiazinylamine as the electron donor and a cyanoacrylic acid moiety as electron acceptor in D-pi-A system, were developed to use in dye-sensitized solar cells (DSSCs). The SGT-102 dye containing bis-fluorenylamine had a better prevented charge recombination than other SGT dyes; leading to improvement in V-oc. As a result, the conversion efficiency of 7.22% was achieved with a Jsc of 12.1 mA cm(-2), V-oc of 865 mV and a FF of 69.1 for the DSSC employing a dye containing the bulky bis-fluorenylamine donor unit, while the DSSC based on a dye containing the bulky bis-phenothiazinylamine donor unit showed a lower J(sc) and V-oc, leading to a lower efficiency of 5.16%, due to slow charge recombination associated with differently geometric structure orientations. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.orgel.2015.06.011
• 作为产物：
  描述：

  溴己烷 、 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran 以95%的产率得到4'-bromo-2,4-bis(hexyloxy)-1,1'-biphenyl
  参考文献：
  名称：

  DIKETOPYRROLOPYROLE (DPP)-BASED SENSITIZERS FOR ELECTROCHEMICAL OR OPTOELECTRONIC DEVICES

  摘要：

  本发明涉及以DPP基团为基础的式(I)化合物，作为金属无机有机染料或D-π-A型光电化学或光电子器件的有用化合物，其作为染料或染料的用途，以及包括本发明化合物的电化学或光电子器件。

  公开号：

  US20150213966A1

文献信息

• US9697956B2
  申请人：——

  公开号：US9697956B2

  公开（公告）日：2017-07-04
• [EN] DIKETOPYRROLOPYROLE (DPP)-BASED SENSITIZERS FOR ELECTROCHEMICAL OR OPTOELECTRONIC DEVICES<br/>[FR] SENSIBILISATEURS À BASE DE DICÉTOPYRROLOPYRROLE (DPP) POUR DISPOSITIFS ÉLECTROCHIMIQUES OU OPTOÉLECTRONIQUES
  申请人：ECOLE POLYTECH

  公开号：WO2014033582A2

  公开（公告）日：2014-03-06

  The present invention relates to compounds of formula (I) based on DPP moiety being useful as metal-free organic sensitizers or dyes of type D-π-A in electrochemical or optoelectronic devices, their use as sensitizer or dye and an electrochemical or optoelectronic device comprising a compound of the invention.