4,4'''-Dimethoxy-quaterphenyl | 51501-79-2

• 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: 4,4'''-Dimethoxy-quaterphenyl
• 英文别名: 4,4'''-Dimethoxy-[1,1';4',1'';4'',1''']quaterphenyl；1-methoxy-4-[4-[4-(4-methoxyphenyl)phenyl]phenyl]benzene
• CAS: 51501-79-2
• 化学式: C₂₆H₂₂O₂
• 分子量: 366.459
• InChiKey: IJCRELMGWSNHNG-UHFFFAOYSA-N

物化性质

• 熔点：
  335-338 °C
• 沸点：
  571.2±45.0 °C(Predicted)
• 密度：
  1.099±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 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：

  4,4'''-Dimethoxy-quaterphenyl 在 氢碘酸 作用下， 生成 4,4'''-bis-chloroacetoxy-[1,1';4',1'';4'',1''']quaterphenyl
  参考文献：
  名称：

  The Next Unseen Revolution Pension Fund Investment and Sustainability

  摘要：

  DOI：

  10.1080/00139150109604511
• 作为产物：
  描述：

  4-羟基-4'-碘联苯 在 sodium hydroxide 、 铜 作用下， 生成 4,4'''-Dimethoxy-quaterphenyl
  参考文献：
  名称：

  The Next Unseen Revolution Pension Fund Investment and Sustainability

  摘要：

  DOI：

  10.1080/00139150109604511

文献信息

• Catalytic desulfitative homocoupling of sodium arylsulfinates in water using PdCl2 as the recyclable catalyst and O2 as the terminal oxidant
  作者：Bin Rao、Weixi Zhang、Lan Hu、Meiming Luo

  DOI：10.1039/c2gc36550b

  日期：——

  A green and convenient approach to symmetrical biaryls has been developed. The catalytic desulfitative homocoupling of various inexpensive and readily available sodium arylsulfinates in environment-friendly solvent, water, and under clean oxidant, molecular O2, afforded symmetrical biaryls in good yields. What's more, water can hold the noble catalyst PdCl2 for recycling several times easily, and facilitate separating insoluble organic product.

  开发了一种绿色且便捷的合成对称联苯的方法。在环保溶剂水和对洁净氧化剂分子氧的存在下，通过催化脱亚硫酸酯偶联反应，将各种廉价且易得的钠芳基亚磺酸盐转化为高产率的对称联苯。此外，水能够轻松地承载贵金属催化剂PdCl2以进行多次循环使用，并有助于分离不溶性有机产物。
• An Active Palladium Colloidal Catalyst for the Selective Oxidative Heterocoupling of (Hetero)Aryl Boronic Acids
  作者：Vaibhav Sable、Karan Maindan、Shatrughn Bhilare、Nicolas Chrysochos、Carola Schulzke、Anant R. Kapdi

  DOI：10.1002/asia.201800358

  日期：2018.9.4

  A highly selective oxidative heterocoupling protocol for (hetero)aryl boronic acids with an active palladium colloidal catalyst was developed. The judicious choice of electronically different aryl boronic acids made possible such couplings under mild conditions, with air as oxidant, while embracing a wide substrate scope. This successful approach further allowed the development of a unique one‐pot

  开发了一种具有选择性钯胶体催化剂的（杂）芳基硼酸的高选择性氧化杂化方案。明智地选择电子不同的芳基硼酸使得在温和条件下以空气作为氧化剂进行此类偶联成为可能，同时涵盖了广泛的底物范围。这种成功的方法进一步允许开发一种独特的单罐顺序氧化杂化/铃木-宫浦交叉偶联串联工艺，以获取取代的三联苯。
• Synthesis of Symmetrically and Unsymmetrically para-Functionalized p-Quaterphenylenes
  作者：Arne Lützen、Manuela Schiek、Katharina Al-Shamery

  DOI：10.1055/s-2007-965891

  日期：2007.2

  Oligo-p-phenylenes have proven to be versatile building blocks for the generation of self-assembled nanoaggregates with interesting optical properties via vapor deposition on solid supports. Preliminary studies have shown that both the properties and the morphologies of these aggregates can be influenced by the introduction of functional groups. To this end, we have developed general approaches to the synthesis of symmetrically and unsymmetrically 1,4′′′-substituted p-quaterphenylenes through the application of a reliable Suzuki cross-coupling strategy.

  寡聚对苯基已经被证明是生成具有有趣光学特性的自组装纳米聚集体的多功能构件，这通过在固体支撑物上进行蒸汽沉积实现。初步研究表明，这些聚集体的性质和形态可以通过引入功能团来影响。为此，我们开发了通过可靠的铃木交叉偶联策略合成对称和不对称1,4′′′-取代的p-四苯基的一般方法。
• AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
  申请人：MORISHITA Hironobu

  公开号：US20080091025A1

  公开（公告）日：2008-04-17

  The present invention provides an organic electroluminescence device which can be driven at a reduced voltage, hardly causes the crystallization of a molecule, can be produced in improved yield, and has a long lifetime because of difficulty of molecular crystallization, and aromatic amine derivatives for realizing the device. The aromatic amine derivatives are novel aromatic amine derivatives having a specific structure. The organic electroluminescence device includes an organic thin film layer formed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode. In the organic electroluminescence device, at least one layer of the organic thin film layer, especially a hole transporting layer, contains the aromatic amine derivative alone or as a component of a mixture.

  本发明提供了一种有机电致发光器件，可以在降低电压的情况下驱动，几乎不会导致分子结晶，可以提高产量生产，并且由于分子结晶困难，具有长寿命，以及用于实现该器件的芳香胺衍生物。这些芳香胺衍生物是具有特定结构的新型芳香胺衍生物。该有机电致发光器件包括由一个或多个层组成的有机薄膜层，至少包括一个发光层，该有机薄膜层位于阴极和阳极之间。在该有机电致发光器件中，至少有一个有机薄膜层的层，特别是一个传输孔层，单独或作为混合物的组分包含该芳香胺衍生物。
• AROMATIC AMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：EP1806334A1

  公开（公告）日：2007-07-11

  An aromatic amine compound of a specific structure having at least one fluorene structure. An organic electroluminescence device which comprises one or more organic thin film layers comprising at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the thin film layers comprises the aromatic amine compound according to claim 1 singly or as its mixture component. Such an organic electroluminescence device has various luminescent hues, high heat resistance, long lifetime, high luminance and high luminous efficiency. The above-mentioned novel aromatic amine compound enables to realize such an organic electroluminescence device.

  一种具有至少一个芴结构的特定结构的芳香胺化合物。一种有机电致发光装置，其包括至少一个有机薄膜层，包括夹在阴极和阳极之间的至少一个发光层，其中至少一个薄膜层以权利要求1中的芳香胺化合物单独或作为其混合组分组成。这样的有机电致发光装置具有各种发光色调，高耐热性，长寿命，高亮度和高发光效率。上述新型芳香胺化合物使得实现这样的有机电致发光装置成为可能。