4,4’-二[2-(4-己氧基苯基)乙烯基]-2,2’-联吡啶 | 846563-66-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 4,4’-二[2-(4-己氧基苯基)乙烯基]-2,2’-联吡啶
• 中文别名: 4,4'-二[2-(4-己氧基苯基)乙烯基]-2,2'-联吡啶
• 英文名称: 4,4'-bis(p-hexyloxystyryl)-2,2'-bipyridine
• 英文别名: 4,4'-bis(4-hexyloxystyryl)-2,2' bipyridine；4,4'-Bis((E)-4-(hexyloxy)styryl)-2,2'-bipyridine；4-[(E)-2-(4-hexoxyphenyl)ethenyl]-2-[4-[(E)-2-(4-hexoxyphenyl)ethenyl]pyridin-2-yl]pyridine
• CAS: 846563-66-4
• 化学式: C₃₈H₄₄N₂O₂
• 分子量: 560.78
• InChiKey: NPYGILQVQLESKX-PHEQNACWSA-N

物化性质

• 沸点：
  723.3±60.0 °C(Predicted)
• 密度：
  1.077

计算性质

• 辛醇/水分配系数(LogP)：
  10.6
• 重原子数：
  42
• 可旋转键数：
  17
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  44.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090

反应信息

• 作为产物：
  描述：

  4-正己氧基苯甲醛 、 2,2’-联吡啶-4,4’-二甲磷酸二乙酯 在 potassium tert-butylate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以85%的产率得到4,4’-二[2-(4-己氧基苯基)乙烯基]-2,2’-联吡啶
  参考文献：
  名称：

  用于染料敏化太阳能电池应用的具有扩展π系统的功能化4,4'-二取代-2,2'-联吡啶的便捷合成

  摘要：

  要探索用于染料敏化太阳能电池（DSC）的新型钌基敏化剂，就需要轻松获得多功能配体，以有效筛选敏化剂的性能。基于霍纳-埃蒙斯-沃兹沃思反应，在4,4'-双取代-2,2'-联吡啶上扩展π系统的简便合成路线被用于开发一系列新的功能化2,2'-具有吸电子或供电子封端基团的联吡啶配体。1 H NMR光谱表明，所有新的联吡啶基配体仅以其完全E异构体获得。

  DOI：

  10.1016/j.tetlet.2010.09.077

文献信息

• [EN] BENZO[1,2-B:4,5-B]FURAN DERIVATIVES AS LIGANDS OF RUTHENIUM DYES AND METHODS FOR OBTAINING THEREOF<br/>[FR] DÉRIVÉS DE BENZO[1,2-B:4,5-B]FURANE À TITRE DE LIGANDS DE COLORANTS AU RUTHÉNIUM ET PROCÉDÉS POUR LES OBTENIR
  申请人：SYNTHEX TECHNOLOGIES SP Z O O

  公开号：WO2016111636A1

  公开（公告）日：2016-07-14

  The present invention relates to a novel ligand for the synthesis of the photosensitizer ruthenium complexes for uses in DSSC, wherein said ligand comprise in their structure benzodifuran moiety bound directly or by a multiple bond with the 2,2'-bipyridine system in positions 4,4' or fluorene system and methods for preparing of said ligand. The subject of the invention is also a new symmetric or asymmetric photosensitizing ruthenium complex for use in DSSC derived from said ligand and methods for preparation of said complex. The resulting complexes have high molar extinction coefficients in the range of visible light and are stable in air environment and after exposure to sunlight, and may be used for the producing of Dye- Sensitized Solar Cells (DSSC). Developed methods are advantageous due to the mild reaction conditions, high repeatability and moderation or high yields.

  本发明涉及一种用于合成光敏剂钌配合物的新型配体，用于DSSC中，其中所述配体在其结构中包含直接或通过多重键与2,2'-联吡啶系统在4,4'位或芴系统结合的苯二呋喃基团，并且用于制备所述配体的方法。本发明的对象还包括一种新的对称或非对称光敏钌配合物，用于DSSC，源自所述配体，并且用于制备所述配合物的方法。所得的配合物在可见光范围内具有高摩尔消光系数，在空气环境中稳定，并且在阳光照射后也稳定，可用于制备染料敏化太阳能电池（DSSC）。由于反应条件温和、重复性高以及产率适中或高，所开发的方法具有优势。
• PHOTOELECTRIC CONVERSION ELEMENT THAT CONTAINS DYE CONSISTING OF BINUCLEAR RUTHENIUM COMPLEX HAVING SUBSTITUTED BIPYRIDYL GROUPS, AND PHOTOCHEMICAL CELL
  申请人：Ube Industries, Ltd.

  公开号：EP2548926A1

  公开（公告）日：2013-01-23

  The present invention relates to a binuclear ruthenium complex dye having a higher absorption coefficient and capable of absorbing light of longer wavelength for realizing a photoelectric conversion element and a photochemical cell which may convert solar light into electricity over a wide wavelength range and exhibit high photoelectric conversion efficiency; and a binuclear ruthenium complex dye for realizing a photoelectric conversion element and a photochemical cell which may have high durability.

  本发明涉及一种双核钌配合物染料，具有更高的吸收系数，并能吸收更长波长的光以实现广泛波长范围内将太阳光转换为电能的光电转换元件和光化学电池，并具有高光电转换效率的特点；以及一种双核钌配合物染料，可实现具有高耐久性的光电转换元件和光化学电池。
• 2,2-Bipyridine Ligand, Sensitizing Dye and Dye Sensitized Solar Cell
  申请人：Zakeeruddin Shaik Mohammed

  公开号：US20090000658A1

  公开（公告）日：2009-01-01

  A dye sensitized solar cell, comprising a-heteroleptic polypyridil complex of Ru, Os or Fe. The donating ligand has an extended conjugated n-system increasing the light absorbance and keeing the LUMO energy level higher than that of the anchoring ligand. A compacting compound whose molecular structure comprises a terminal group, a hydrophobic part and an anchoring′ group may be co-adsorbed together with the dye on the semi-conductive metal oxide layer of the photoanode, forming a dense mixed self-assembled monolayer.

  一种染料敏化太阳能电池，包括Ru、Os或Fe的a-杂环多吡啶配合物。供体配体具有扩展的共轭n-系统，增加了光吸收能力，并使LUMO能级高于锚定配体。一种分子结构包括末端基团、疏水部分和锚定基团的紧密化合物，可与染料共同吸附在光阳极的半导体金属氧化物层上，形成致密的混合自组装单层。
• 2, 2-Bipyridine ligand, sensitizing dye and dye sensitized solar cell
  申请人：Zakeeruddin Shaik Mohammad

  公开号：US20110190501A1

  公开（公告）日：2011-08-04

  A dye sensitized solar cell, comprising a heteroleptic polypyridil complex of Ru, Os or Fe. The donating ligand has an extended conjugated n-system increasing the light absorbance and keeing the LUMO energy level higher than that of the anchoring ligand. A compacting compound whose molecular structure comprises a terminal group, a hydrophobic part and an anchoring group may be co-adsorbed together with the dye on the semi-conductive metal oxide layer of the photoanode, forming a dense mixed self-assembled monolayer.

  一种染料敏化太阳能电池，包括Ru、Os或Fe的杂配体聚吡啶配合物。供体配体具有扩展的共轭n-系统，增加了光吸收，并使LUMO能级高于锚定配体的能级。一种紧凑化合物，其分子结构包括末端基团、疏水部分和锚定基团，可以与染料一起共吸附在光阳极的半导体金属氧化物层上，形成致密的混合自组装单层。
• 2,2 -Bipyridine ligand, sensitizing dye and dye sensitized solar cell
  申请人：ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

  公开号：EP1622178A1

  公开（公告）日：2006-02-01

  A dye sensitized solar cell, comprising a heteroleptic polypyridil complex of Ru, Os or Fe. The donating ligand has an extended conjugated π-system increasing the light absorbance and keeing the LUMO energy level higher than that of the anchoring ligand. A compacting compound whose molecular structure comprises a terminal group, a hydrophobic part and an anchoring group may be co-adsorbed together with the dye on the semi-conductive metal oxide layer of the photoanode, forming a dense mixed self-assembled monolayer.

  一种染料敏化太阳能电池，由 Ru、Os 或 Fe 的杂多吡啶络合物组成。捐赠配体具有扩展的共轭 π 系统，可增加光吸收率，并使 LUMO 能级高于锚定配体的 LUMO 能级。分子结构包括末端基团、疏水部分和锚定基团的致密化合物可与染料共同吸附在光阳极的半导电金属氧化物层上，形成致密的混合自组装单层。