4,4'-bis(5-hexylfuran-2-yl)-2,2'-bipyridine | 1047684-57-0

• 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
• 英文名称: 4,4'-bis(5-hexylfuran-2-yl)-2,2'-bipyridine
• 英文别名: 4-(5-Hexylfuran-2-yl)-2-[4-(5-hexylfuran-2-yl)pyridin-2-yl]pyridine
• CAS: 1047684-57-0
• 化学式: C₃₀H₃₆N₂O₂
• 分子量: 456.628
• InChiKey: GNCHJLGLCHMRCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  34
• 可旋转键数：
  13
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  52.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 4,4'-bis(5-hexylfuran-2-yl)-2,2'-bipyridine 、 2,2'-联吡啶-4,4'-二甲酸 、 ammonium thiocyanate 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 生成
  参考文献：
  名称：

  High molecular extinction coefficient metal dyes

  摘要：

  本发明涉及作为有机金属染料中配体有用的新化合物。更具体地，该发明涉及包含这些化合物的染料，这些染料是在太阳能电池技术中有用的感光染料。根据一种实施例，本发明揭示了新的钌染料及其在染料敏化太阳能电池（DSC）中的应用。这些具有新结构特征的钌染料可以很容易地合成，显示出超过85%的光电转换效率和高于9%的电池效率。

  公开号：

  US09716240B2
• 作为产物：
  描述：

  2-正-己基呋喃 、 4,4'-二溴-2,2'-联吡啶 在 正丁基锂 、 三丁基氯化锡 、 bis-triphenylphosphine-palladium(II) chloride 作用下， 以 四氢呋喃 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 以77%的产率得到4,4'-bis(5-hexylfuran-2-yl)-2,2'-bipyridine
  参考文献：
  名称：

  Enhance the Optical Absorptivity of Nanocrystalline TiO₂ Film with High Molar Extinction Coefficient Ruthenium Sensitizers for High Performance Dye-Sensitized Solar Cells

  摘要：

  We report two new heteroleptic polypyridyl ruthenium complexes, coded C101 and C102, with high molar extinction coefficients by extending the pi-conjugation of spectator ligands, with a motivation to enhance the optical absorptivity of mesoporous titania film and charge collection yield in a dye-sensitized solar cell. On the basis of this C101 sensitizer, several DSC benchmarks measured under the air mass 1.5 global sunlight have been reached. Along with an acetonitrile-based electrolyte, the C101 sensitizer has already achieved a strikingly high efficiency of 11.0-11.3%, even under a preliminary testing. More importantly, based on a low volatility 3-methoxypropionitrile electrolyte and a solvent-free ionic liquid electrolyte, cells have corresponding >9.0% and similar to 7.4% efficiencies retained over 95% of their initial performances after 1000 In full sunlight soaking at 60 degrees C. With the aid of electrical impedance measurements, we further disclose that, compared to the cell with an acetonitrile-based electrolyte, a dye-sensitized solar cell with an ionic liquid electrolyte shows a feature of much shorter effective electron diffusion lengths due to the lower electron diffusion coefficients and shorter electron lifetimes in the mesoporous titania film, explaining the photocurrent difference between these two type devices. This highlights the next necessary efforts to further improve the efficiency of cells with ionic liquid electrolytes, facilitating the large-scale production and application of flexible thin film mesoscopic solar cells.

  DOI：

  10.1021/ja801942j

文献信息

• HIGH MOLECULAR EXTINCTION COEFFICIENT METAL DYES
  申请人：Gao Feifei

  公开号：US20110062541A1

  公开（公告）日：2011-03-17

  The present invention relates to novel compounds that are useful as ligands in organometallic dyes. More particularly, the invention relates to dyes comprising the compounds, said dyes being sensitizing dyes useful in solar cell technology. According to an embodiment, the present invention discloses new ruthenium dyes and their application in dye-sensitized solar cells (DSC). The referred ruthenium dyes with new structural features can be easily synthesized, show more than 85% light-to-electricity conversion efficiency and a higher than 9% cell efficiency.

  本发明涉及新型化合物，其在有机金属染料中作为配体具有应用价值。更具体地，本发明涉及包含该化合物的染料，该染料是太阳能电池技术中有用的敏化染料。根据一种实施方式，本发明揭示了新的钌染料及其在染料敏化太阳能电池（DSC）中的应用。所述钌染料具有新的结构特征，易于合成，光电转换效率超过85％，电池效率高于9％。
• US9716240B2
  申请人：——

  公开号：US9716240B2

  公开（公告）日：2017-07-25
• [EN] HIGH MOLECULAR EXTINCTION COEFFICIENT METAL DYES<br/>[FR] COLORANTS MÉTALLIQUES À COEFFICIENT D'EXTINCTION MOLAIRE ÉLEVÉ
  申请人：ECOLE POLYTECH

  公开号：WO2009107100A2

  公开（公告）日：2009-09-03

  The present invention relates to novel compounds that are useful as ligands in organometallic dyes. More particularly, the invention relates to dyes comprising the compounds, said dyes being sensitizing dyes useful in solar cell technology. According to an embodiment, the present invention discloses new ruthenium dyes and their application in dye-sensitized solar cells (DSC).The referrerd ruthenium dyes with new structural features can be easily synthesized, show more than 85% light-to-electricity conversion efficiency and a higher than 9% cell efficiency.
• High molecular extinction coefficient metal dyes
  申请人：Gao Feifei

  公开号：US09716240B2

  公开（公告）日：2017-07-25

  The present invention relates to novel compounds that are useful as ligands in organometallic dyes. More particularly, the invention relates to dyes comprising the compounds, said dyes being sensitizing dyes useful in solar cell technology. According to an embodiment, the present invention discloses new ruthenium dyes and their application in dye-sensitized solar cells (DSC). The referred ruthenium dyes with new structural features can be easily synthesized, show more than 85% light-to-electricity conversion efficiency and a higher than 9% cell efficiency.

  本发明涉及作为有机金属染料中配体有用的新化合物。更具体地，该发明涉及包含这些化合物的染料，这些染料是在太阳能电池技术中有用的感光染料。根据一种实施例，本发明揭示了新的钌染料及其在染料敏化太阳能电池（DSC）中的应用。这些具有新结构特征的钌染料可以很容易地合成，显示出超过85%的光电转换效率和高于9%的电池效率。
• Enhance the Optical Absorptivity of Nanocrystalline TiO₂ Film with High Molar Extinction Coefficient Ruthenium Sensitizers for High Performance Dye-Sensitized Solar Cells
  作者：Feifei Gao、Yuan Wang、Dong Shi、Jing Zhang、Mingkui Wang、Xiaoyan Jing、Robin Humphry-Baker、Peng Wang、Shaik M. Zakeeruddin、Michael Grätzel

  DOI：10.1021/ja801942j

  日期：2008.8.13

  We report two new heteroleptic polypyridyl ruthenium complexes, coded C101 and C102, with high molar extinction coefficients by extending the pi-conjugation of spectator ligands, with a motivation to enhance the optical absorptivity of mesoporous titania film and charge collection yield in a dye-sensitized solar cell. On the basis of this C101 sensitizer, several DSC benchmarks measured under the air mass 1.5 global sunlight have been reached. Along with an acetonitrile-based electrolyte, the C101 sensitizer has already achieved a strikingly high efficiency of 11.0-11.3%, even under a preliminary testing. More importantly, based on a low volatility 3-methoxypropionitrile electrolyte and a solvent-free ionic liquid electrolyte, cells have corresponding >9.0% and similar to 7.4% efficiencies retained over 95% of their initial performances after 1000 In full sunlight soaking at 60 degrees C. With the aid of electrical impedance measurements, we further disclose that, compared to the cell with an acetonitrile-based electrolyte, a dye-sensitized solar cell with an ionic liquid electrolyte shows a feature of much shorter effective electron diffusion lengths due to the lower electron diffusion coefficients and shorter electron lifetimes in the mesoporous titania film, explaining the photocurrent difference between these two type devices. This highlights the next necessary efforts to further improve the efficiency of cells with ionic liquid electrolytes, facilitating the large-scale production and application of flexible thin film mesoscopic solar cells.