3,4-bis(n-dodecyloxy)styrene | 585521-21-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 3,4-bis(n-dodecyloxy)styrene
• 英文别名: 1,2-bis-dodecyloxy-4-vinylbenzene；1,2-Bis-dodecyloxy-4-vinyl-benzene；1,2-didodecoxy-4-ethenylbenzene
• CAS: 585521-21-7
• 化学式: C₃₂H₅₆O₂
• 分子量: 472.795
• InChiKey: WFOUXNGVVJPOLC-UHFFFAOYSA-N

物化性质

• 沸点：
  559.7±30.0 °C(Predicted)
• 密度：
  0.897±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  13.8
• 重原子数：
  34
• 可旋转键数：
  25
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 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-碘苯酚 、 3,4-bis(n-dodecyloxy)styrene 在 palladium diacetate 、 三(邻甲基苯基)磷 作用下， 以 三乙胺 为溶剂， 反应 24.0h， 以60%的产率得到4-[(E)-2-(3,4-didodecoxyphenyl)ethenyl]phenol
  参考文献：
  名称：

  液晶章鱼树枝状聚合物：具有异常中间相形态的块状分子

  摘要：

  报道了几种新的主链液晶树枝状聚合物的合成和介晶性质，此后根据它们的八个侧臂将其命名为章鱼树枝状聚合物。在这些树突系统中，树状结构由各向异性片段确保，充当具有双重多重性的分支细胞，它们结合在树突结构的每个节点上。以这种方式，这些化合物与经典的末端官能化液晶树枝状聚合物（最常报道的系统）完全不同。根据我们之前关于纯同质系统的报告，即构成树枝状矩阵的构建块都是相同的，已经制备了几种由不同各向异性块组成的异质系统。使用模块化结构合成树枝状分支和相应的树枝状聚合物。偏振光学显微镜和 X 射线衍射研究表明，所有这些新的章鱼树枝状聚合物都表现出具有新形态的近晶相或柱状相，中间相的性质取决于连接到外围基团的末端链的数量。这些异形树枝状聚合物的介晶现象是根据它们的内在结构进行讨论的，并与类似的同形章鱼系统进行比较。近晶相和柱状相内的分子组织模型是在小布拉格角 X 射线衍射研究的基础上提出的，并得到分子模型的支持。而且，

  DOI：

  10.1021/ja031506v
• 作为产物：
  描述：

  溴代十二烷 在 potassium tert-butylate 、 potassium carbonate 作用下， 以 乙二醇二甲醚 、 丁酮 为溶剂， 生成 3,4-bis(n-dodecyloxy)styrene
  参考文献：
  名称：

  Electroluminescent Liquid Crystals

  摘要：

  DOI：

  10.1080/10587250108029956

文献信息

• Transition-Metal Charge Transport Materials, Methods Of Fabrication Thereof, And Methods Of Use Thereof
  申请人：Seth Marder

  公开号：US20080121870A1

  公开（公告）日：2008-05-29

  Briefly described, embodiments of this disclosure include transition-metal charge-transport materials, methods of forming transition-metal charge-transport materials, and methods of using the transition-metal charge-transport materials.

  简要描述，本公开的实施例包括过渡金属电荷传输材料，形成过渡金属电荷传输材料的方法以及使用过渡金属电荷传输材料的方法。
• Transition-metal charge-transport materials, methods of fabrication thereof, and methods of use thereof
  申请人：Georgia Tech Research Corporation

  公开号：US07842830B2

  公开（公告）日：2010-11-30

  Briefly described, embodiments of this disclosure include transition-metal charge-transport materials, methods of forming transition-metal charge-transport materials, and methods of using the transition-metal charge-transport materials.

  简要描述，本公开的实施例包括过渡金属电荷传输材料、制备过渡金属电荷传输材料的方法，以及使用过渡金属电荷传输材料的方法。
• [EN] TRANSITION-METAL CHARGE-TRANSPORT MATERIALS, METHODS OF FABRICATION THEREOF, AND METHODS OF USE THEREOF<br/>[FR] MATERIAUX DE TRANSPORT DE CHARGE DE METAUX DE TRANSITION, LEURS PROCEDES DE FABRICATION ET D'UTILISATION
  申请人：GEORGIA TECH RES INST

  公开号：WO2005123754A3

  公开（公告）日：2007-02-01
• Liquid Crystalline Octopus: An Alternative Class of Mesomorphic Dendrimers
  作者：Lionel Gehringer、Daniel Guillon、Bertrand Donnio

  DOI：10.1021/ma034038i

  日期：2003.7.1

  The synthesis and the mesomorphic properties of a new series of liquid crystalline dendrimers, referred thereafter as to octopus dendrimers owing to their eight sidearms, are reported. In these dendritic systems, the arborescence is constituted of mesogenic segments and aliphatic spacers, and as such they differ quite substantially from the classical end-functionalized dendrimers whose dentritic core is more flexible. Such a molecular design was adopted in order for the internal mesogenic segments-constituting the skeleton of the dendrimer-to participate at every level of the molecular organization within the mesophases. The dendritic branches, prepared by a mixed convergent/divergent method, were attached to a tetrapodant central core to yield second generation dendrimers via amido linkage. X-ray diffraction studies showed that the acidic dendron precursors and the final dendrimers exhibit a hexagonal columnar mesophase, whose mesophase stability was found to depend on the number and position of the terminal alkoxy chains. The high density of aliphatic chains imposes curved interfaces at all hierarchical levels of the dendrimers, i.e., between the pro-mesogenic units, the aliphatic spacers, and the terminal chains, forcing the molecules to adopt a wedgelike conformation, promoting the self-assembling toward a supramolecular columnar organization. Because of their original molecular structure, the internal columnar "hard" core of the columns is compatible with an onion-type structure, i.e., made up of successive, concentric crowns occupied by aromatic and aliphatic constituents, as deduced from the analysis of the X-ray diffraction data.
• Synthesis of a Nickel Bis(dithiolene) Complex with Strong Near-Infrared Two-Photon Absorption
  作者：Jian-Yang Cho、Jie Fu、Lazaro A. Padilha、Stephen Barlow、Eric W. Van Stryland、David J. Hagan、Maximilienne Bishop、Seth R. Marder

  DOI：10.1080/15421400801924979

  日期：2008.4.17

  The diketones 4,4'-di[3,4-bis(n-dodecyloxy)styryl]benzil and 4,4'-di[3,4-bis(n-dodecyloxy)phenylethynyl]benzil have been synthesized from 4,4'-dibromobenzil using Heck coupling with the appropriate styrene and Sonogashira coupling with the appropriate phenylalkyne, respectively. Treatment of the distyrylbenzil derivative with phosphorus pentasulfide followed by nickel(II) chloride gave the corresponding extended nickel bis(dithiolene) derivative which shows strong near-infrared two-photon absorption with a cross-section of over 440 GM (1 GM = 10(-50) cm(4) S photon(-1) molecule(-1)) throughout the telecommunications range and a peak cross-section of 5300 GM at ca. 1.2 mu m.