9,9-dihexyl-2-nitro-9H-fluorene | 1182371-73-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9,9-dihexyl-2-nitro-9H-fluorene
• 英文别名: 2-nitro-9,9-dihexylfluorene；9,9-Dihexyl-2-nitrofluorene
• CAS: 1182371-73-8
• 化学式: C₂₅H₃₃NO₂
• 分子量: 379.543
• InChiKey: VFGGPVGYGQZNHP-UHFFFAOYSA-N

物化性质

• 沸点：
  498.7±24.0 °C(Predicted)
• 密度：
  1.037±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.7
• 重原子数：
  28
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9,9-dihexyl-2-nitro-9H-fluorene 在 palladium 10% on activated carbon 、 一水合肼 作用下， 以 乙醇 为溶剂， 反应 2.0h， 以78%的产率得到2-氨基-9,9-二己基芴
  参考文献：
  名称：

  Understanding the reversible anodic behaviour and fluorescence properties of fluorenylazomethines — A structure–property study

  摘要：

  通过相应的胺和醛芴衍生物之间的简单缩合，制备了一系列芴基氮甲基二元和三元化合物。制备这些化合物是为了研究取代基和电子基团对电化学性质和荧光量子产率的影响。研究发现，通过加入电子捐赠基团和增加共轭程度，可以降低氧化电位。研究还发现，在芴的 9 位上进行烷基化，可迫使所有芴分子与所连接的偶氮甲基键共面，从而提高偶氮甲基键的共轭度。同时，通过用氢原子以外的原子取代末端 2,2′ 位，可实现可逆的自由基阳离子行为。理论上，自由基阳离子均匀地分布在芴中，这证实了 2,2′ 取代后的可逆阳极行为。偶氮甲基的荧光量子产率与取代无关。这是因为无论取代与否，相对于其前体，偶氮甲基荧光都会被淬灭。在低温和酸质子化条件下，荧光都可以恢复。

  DOI：

  10.1139/v10-080
• 作为产物：
  描述：

  9,9-二己基芴 在 硝酸 作用下， 以 溶剂黄146 为溶剂， 反应 0.25h， 以71%的产率得到9,9-dihexyl-2-nitro-9H-fluorene
  参考文献：
  名称：

  由功能化芴单元衍生的星形发色团的合成和双光子吸收特性

  摘要：

  一组由三种芴基同系物组成的小星形发色团已被合成并通过实验证明在飞秒和纳秒激光脉冲的照射下在可见光至近红外区域具有强且广泛分散的双光子吸收率。此外，最终结构中的供电子芴基单元的数量与这些模型化合物的分子双光子活性密切相关。还研究了这些染料分子在纳秒时域中的有效光功率衰减和稳定行为。结果表明，这种结构基序可用于强双光子吸收材料系统的分子设计，用于快速响应和宽带光抑制相关应用，

  DOI：

  10.1002/ejoc.201201236

文献信息

• CONJUGATED POLYMER, INSOLUBILIZED POLYMER, ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL, COMPOSITION FOR ORGANIC ELECTROLUMINESCENT DEVICE, METHOD FOR PRODUCING POLYMER, ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC EL DISPLAY, AND ORGANIC EL ILLUMINATOR
  申请人：Mitsubishi Chemical Corporation

  公开号：EP2270069A1

  公开（公告）日：2011-01-05

  An object of the present invention is to provide a conjugated polymer which has a high hole transportability and is excellent in solubility and depositability. Another object of the present invention is to provide an organic electroluminescence element which is capable of low voltage driving and has a high luminous efficiency and drive stability. The conjugated polymer of the present invention is a conjugated polymer containing a specific structure as the repeating unit, where the conjugated polymer contains an insolubilizing group as a substituent, the weight average molecular weight (Mw) is 20,000 or more and the dispersity (Mw/Mn) is 2.40 or less.

  本发明的一个目的是提供一种共轭聚合物，该聚合物具有较高的空穴传输性，并具有出色的可溶性和沉积性。本发明的另一个目的是提供一种有机电致发光元件，它能够低压驱动，并具有高发光效率和驱动稳定性。本发明的共轭聚合物是一种含有特定结构作为重复单元的共轭聚合物，其中共轭聚合物含有不溶解基团作为取代基，重量平均分子量（Mw）为 20,000 或以上，分散度（Mw/Mn）为 2.40 或以下。
• CHARGE-TRANSPORTING POLYMER, COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL DISPLAY DEVICE AND ORGANIC EL ILLUMINATING DEVICE
  申请人：Mitsubishi Chemical Corporation

  公开号：EP2314639A1

  公开（公告）日：2011-04-27

  A subject for the invention is to provide a charge-transporting polymer having high hole-transporting ability and excellent solubility and film-forming properties and a composition for organic electroluminescent element which contains the charge-transporting polymer. Another subject for the invention is to provide an organic electroluminescent element which has a high current efficiency and high driving stability. The charge-transporting polymer comprises a group represented by the following formula (1) as a side chain: wherein in formula (1), the benzocyclobutene ring may have one or more substituents. The substituents may be bonded to each other to form a ring. The spacer represents a group which links the benzocyclobutene ring to the main chain of the charge-transporting polymer through three or more single bonds.

  本发明的一个目的是提供一种具有高空穴传输能力和优异溶解性及成膜性的电荷传输聚合物，以及一种含有该电荷传输聚合物的有机电致发光元件组合物。本发明的另一个目的是提供一种具有高电流效率和高驱动稳定性的有机电致发光元件。电荷传输聚合物由下式（1）所代表的基团作为侧链组成： 其中，在式 (1) 中，苯并环丁烯环可具有一个或多个取代基。这些取代基可以相互键合形成一个环。间隔物代表通过三个或多个单键将苯并环丁烯环与电荷传输聚合物主链连接起来的基团。
• CONJUGATED POLYMER FOR ORGANIC ELECTROLUMINESCENCE ELEMENT
  申请人：Mitsubishi Chemical Corporation

  公开号：EP3182479A1

  公开（公告）日：2017-06-21

  An object of the present invention is to provide a conjugated polymer which has a high hole transportability and is excellent in solubility and depositability. Another object of the present invention is to provide an organic electroluminescence element which is capable of low voltage driving and has a high luminous efficiency and drive stability. The conjugated polymer of the present invention is a conjugated polymer containing a specific structure as the repeating unit, where the conjugated polymer contains an insolubilizing group as a substituent, the weight average molecular weight (Mw) is 20,000 or more and the dispersity (Mw/Mn) is 2.10 or less.

  本发明的一个目的是提供一种共轭聚合物，该聚合物具有较高的空穴传输性，并具有出色的可溶性和沉积性。本发明的另一个目的是提供一种有机电致发光元件，它能够低压驱动，并具有高发光效率和驱动稳定性。本发明的共轭聚合物是一种含有特定结构作为重复单元的共轭聚合物，其中共轭聚合物含有不溶解基团作为取代基，重量平均分子量（Mw）为 20,000 或以上，分散度（Mw/Mn）为 2.10 或以下。
• POLYMER COMPOUND, RETICULATED POLYMER COMPOUND PRODUCED BY CROSSLINKING THE POLYMER COMPOUND, COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL DISPLAY, AND ORGANIC EL LIGHTING
  申请人：Mitsubishi Chemical Corporation

  公开号：EP2272894B1

  公开（公告）日：2016-07-06
• CONJUGATED POLYMER, INSOLUBILIZED POLYMER, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL, COMPOSITION FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, POLYMER PRODUCTION PROCESS, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC EL DISPLAY AND ORGANIC EL LIGHTING
  申请人：Endo Kyoko

  公开号：US20110042661A1

  公开（公告）日：2011-02-24

  An object of the present invention is to provide a conjugated polymer which has a high hole transportability and is excellent in solubility and depositability. Another object of the present invention is to provide an organic electroluminescence element which is capable of low voltage driving and has a high luminous efficiency and drive stability. The conjugated polymer of the present invention is a conjugated polymer containing a specific structure as the repeating unit, where the conjugated polymer contains an insolubilizing group as a substituent, the weight average molecular weight (Mw) is 20,000 or more and the dispersity (Mw/Mn) is 2.40 or less.