p-(dodecyloxy)benzyl alcohol | 61440-63-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: p-(dodecyloxy)benzyl alcohol
• 英文别名: 4-(dodecyloxy)benzyl alcohol；(4-(dodecyloxy)phenyl)methanol；4-Dodecyloxybenzyl alcohol；(4-dodecoxyphenyl)methanol
• CAS: 61440-63-9
• 化学式: C₁₉H₃₂O₂
• 分子量: 292.462
• InChiKey: QZRZBEONNIUBON-UHFFFAOYSA-N

物化性质

• 熔点：
  64-65 °C
• 沸点：
  413.9±20.0 °C(Predicted)
• 密度：
  0.947±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  21
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  p-(dodecyloxy)benzyl alcohol 在 三溴化磷 、 乙醇锂 作用下， 以 乙醚 、 乙醇 、 xylene 为溶剂， 反应 0.5h， 生成 trans-4-n-dodecyloxy-4'-stilbazole
  参考文献：
  名称：

  Positional and Charged Effects of Heterocyclic N Atoms on Mesogenic Properties of Stilbazoles and Analogous N-Oxides

  摘要：

  The synthesis and the phase behavior of stilbazoles and corresponding N-oxides containing different positions of heterocyclic N atoms, i.e. trans-2'-, 3'-, 4'- stilbazoles and their N-oxides, are reported. Their phase transition temperatures and the mesogenic behavior were investigated through the DSC, polarizing optical microscope and X-ray diffraction (XRD) measurements. Increasing dipole moments by oxidation of stilbazoles to analogous N-oxides induces the S-A phase with an interdigitated bilayer packing. Both 2'-stilbazoles and analogous N-oxides do not possess mesogenic phases, which may be due that pi electron polarizabilities an reduced by the molecular twist originated from dipoles along the ortho-direction. Besides, the positonal effects of the N-oxides on mesogenic properties are more distinct than those of analogous stilbazoles, and new mesogenic phases have been generated by tuning the position of the N-oxide function in the charged liquid crystals. Consequently, unique mesogenic properties may he introduced through adjusting the dipolar direction and strength of the heterocyclic atoms in the molecules.

  DOI：

  10.1080/10587250008031032
• 作为产物：
  描述：

  溴代十二烷 在 lithium aluminium tetrahydride 、 potassium carbonate 作用下， 以 四氢呋喃 、 丁酮 为溶剂， 反应 28.0h， 生成 p-(dodecyloxy)benzyl alcohol
  参考文献：
  名称：

  基于1,3,4-恶二唑的发光柱状液晶

  摘要：

  在这项研究中，合成了五种新化合物，即1,3,4-恶二唑的衍生物，以实现介晶行为和发光。为了研究醇盐基团对介晶行为的影响，使用了不同类型的脂族链。所有这些化合物在溶液和固体膜中均显示出高的热稳定性和强烈的蓝色光致发光。此外，化合物10a – d呈现六方柱状同构，其特征在于偏振光学显微镜和X射线衍射，并观察到强π堆积。值得注意的是，对于两种化合物（10c，d），从各向同性状态冷却至室温后，液晶特性得以保留。这些特性使这些材料成为有机电子产品的理想候选材料。

  DOI：

  10.1016/j.tet.2013.09.079

文献信息

• Synthesis of Oligo(ethylene glycol) toward 44-mer
  作者：Saleh A. Ahmed、Mutsuo Tanaka

  DOI：10.1021/jo0617464

  日期：2006.12.1

  A synthetic method for oligo(ethylene glycol) toward 44-mer (FW = 1956.35) is described. Reiteration of Williamson's ether synthesis and hydrogenation to remove protecting benzyl group affords desired oligo(ethylene glycol) toward 44-mer in moderate yields. The advantages in this method are use of commercially easily available materials as starting materials and procedures avoiding difficulty in purification

  描述了一种低聚（乙二醇）向44聚体（FW = 1956.35）的合成方法。重复威廉姆森的醚合成和氢化以除去保护的苄基，以中等收率向44-聚体提供所需的寡聚（乙二醇）。该方法的优点是使用市售易得的材料作为起始材料和方法，从而避免了尽可能多地纯化产物的困难。
• NANOPARTICLES AND NANOPARTICLE COMPOSITIONS
  申请人：Zhao Yan

  公开号：US20130101516A1

  公开（公告）日：2013-04-25

  The invention provides multivalent surface-crosslinked micelle (SCM) particles, crosslinked reverse micelle (CRM) particles, and methods of making and using them. The SCM particles can be used, for example, to inhibit a virus or bacteria from binding to a host cell. The inhibition can be used in therapy for the flu, cancer, or AIDS. The CRM particles can be used, for example, to prepare metal nanoparticles or metal alloy nanoparticles, or they can be used in catalytic reactions.

  本发明提供了多价表面交联微胶粒（SCM）颗粒、交联反向微胶粒（CRM）颗粒，以及它们的制造和使用方法。例如，SCM颗粒可用于阻止病毒或细菌与宿主细胞结合。这种抑制作用可用于治疗流感、癌症或艾滋病。CRM颗粒可用于制备金属纳米颗粒或金属合金纳米颗粒，或用于催化反应。
• Nanoparticles and nanoparticle compositions
  申请人：Iowa State University Research Foundation, Inc.

  公开号：US09320713B2

  公开（公告）日：2016-04-26

  The invention provides multivalent surface-crosslinked micelle (SCM) particles, crosslinked reverse micelle (CRM) particles, and methods of making and using them. The SCM particles can be used, for example, to inhibit a virus or bacteria from binding to a host cell. The inhibition can be used in therapy for the flu, cancer, or AIDS. The CRM particles can be used, for example, to prepare metal nanoparticles or metal alloy nanoparticles, or they can be used in catalytic reactions.

  本发明提供了多价表面交联微胶粒（SCM）颗粒、交联反向微胶粒（CRM）颗粒，以及它们的制造和使用方法。例如，SCM颗粒可用于阻止病毒或细菌与宿主细胞结合。这种阻止作用可用于治疗流感、癌症或艾滋病。而CRM颗粒可用于制备金属或金属合金纳米颗粒，或用于催化反应。
• Artificial Light-Harvesting System Based on Multifunctional Surface-Cross-Linked Micelles
  作者：Hui-Qing Peng、Yu-Zhe Chen、Yan Zhao、Qing-Zheng Yang、Li-Zhu Wu、Chen-Ho Tung、Li-Ping Zhang、Qing-Xiao Tong

  DOI：10.1002/anie.201107723

  日期：2012.2.27

  attraction) and covalent capture were employed to construct a robust, inexpensive, efficient artificial light‐harvesting system (see picture). The synthesis was achieved by a one‐pot reaction. A high density of the antenna chromophores was achieved without self‐quenching and excimer formation, thus affording extremely efficient energy transfer.

  丰收：采用了两种自组装策略（胶束化和静电吸引）和共价捕获，构建了一个健壮，廉价，高效的人工采光系统（见图）。合成是通过一锅法完成的。天线发色团的密度很高，而没有自猝灭和准分子形成，因此提供了非常有效的能量传递。
• 1-(4-Alkyloxybenzyl)-3-methyl-<i>1H</i>-imidazol-3-ium organic backbone: A versatile smectogenic moiety
  作者：William Dobbs、Laurent Douce、Benoît Heinrich

  DOI：10.3762/bjoc.5.62

  日期：——

  The merger of ionic liquid and liquid crystal fields, obtained by using the imidazolium ring as a common element, has allowed us to tailor a new set of materials which associate specific functionalities. These functionalities are consequences of the original properties of the component, ionic liquids, liquid crystals and their association in a single compound. The study of this interesting association led us to elaborate environment-flexible cationic architectures from which mesomorphic properties emerge. Moreover, we have also explored the influence of different anions on the mesomorphic properties.

  离子液体和液晶领域的合并，通过使用咪唑环作为共同元素，使我们能够定制一组新材料，这些材料具有特定的功能。这些功能是组分的原始性质——离子液体、液晶及它们在单一化合物中的结合——的结果。对这种有趣的结合的研究使我们能够从中制定出环境灵活的阳离子结构，从中产生出介向性质。此外，我们还探讨了不同阴离子对介向性质的影响。