4-(1-octynyl)-phenol | 1414963-52-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4-(1-octynyl)-phenol
• 英文别名: 4-(oct-1-yn-1-yl)phenol；4-Oct-1-ynylphenol
• CAS: 1414963-52-2
• 化学式: C₁₄H₁₈O
• 分子量: 202.296
• InChiKey: VKZLDEZGABDQMU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-(1-octynyl)-phenol 在 ferric sulfate heptahydrate 、 溶剂黄146 作用下， 反应 20.0h， 以82%的产率得到4’-羟基苯辛酮
  参考文献：
  名称：

  在路易斯酸辅助布朗斯台德酸催化下，铁（III）催化弱酸性介质中未活化的内部炔烃的水合

  摘要：

  在弱酸性条件下，在与终端炔烃相当的时间和温度（≤95°C）下，通过三键的正式水合，烷基芳基炔烃具有完全的区域选择性，从而转化为相应的芳基酮。Fe 2（SO 4）3 n H 2催化的过程冰乙酸中的O具有良好的官能团相容性，包括具有庞大的三键取代基的官能团相容性，并且可以通过去甲硅烷基化水合序列扩展为芳基三甲基甲硅烷基乙炔一锅转化为乙酰基衍生物的过程。总体反应模式以及质子亲和力数据表明，三键是通过质子转移而不是通过与金属离子的π相互作用激活的。该机理特征与贵金属催化剂的机理不同，解释了Fe 2（SO 4）3 n H 2 O / AcOH催化体系表现出的总区域选择性和对空间位阻的不敏感性。

  DOI：

  10.1002/adsc.201900633
• 作为产物：
  描述：

  1-辛炔 、 对氯苯酚 在 potassium phosphate 、 Pd(Cy*Phine)2Cl2 作用下， 以 乙腈 为溶剂， 反应 6.0h， 以91%的产率得到4-(1-octynyl)-phenol
  参考文献：
  名称：

  含间-三芳基膦配体的钯预催化剂，可方便地实现无铜Sonogashira交叉偶联反应†

  摘要：

  利用演化的间-叔芳基膦配体Cy * Phine的不同变异，开发了三种新颖的钯配合物。这些空气和水分稳定的配合物PdCl 2 L 2（L = Cy * Phine，Cy * Phine-CF 3和Cy * Phine- n Bu）在无铜Sonogashira中表现出优异的广泛性能和操作简便性具有挑战性的（杂）芳基氯化物和末端炔烃的交叉偶联。当引入更多的供电子取代基时，对配体支架外围的修饰显示出反应速率的适度提高，这暗示了未来潜在的设计升级。

  DOI：

  10.1039/c5cy00507h

文献信息

• Modified silicone compound, process of producing the same, and cured object obtained therefrom
  申请人：——

  公开号：US20030065117A1

  公开（公告）日：2003-04-03

  It is here intended to provide a modified silicone compound having excellent heat-resistant properties and a process of producing the same, and there is disclosed a modified silicone compound having an Si—H bond and an unsaturated bond, represented by the general formula (1): 1 (wherein R 1 and R 4 are each hydrogen or a monovalent organic group; R 2 is a divalent organic group; R 4 and R 6 are each a monovalent organic group and may be the same or different; R 3 is a divalent group having an unsaturated carbon-carbon bond, represented by —C≡C— or —C(R 7 )═C(R 8 )—; and R 7 and R 8 are the same as defined in R 1 ).

  本文旨在提供一种具有优异耐热性能的改性有机硅化合物及其生产工艺，并公开了一种具有 Si-H 键和不饱和键的改性有机硅化合物，由通式（1）表示： 1 (其中 R 1 和 R 4 均为氢或一价有机基团；R 2 是二价有机基团 4 和 R 6 均为一价有机基团，可以相同或不同；R 3 是具有不饱和碳-碳键的二价基团，由-C≡C-或-C(R 7 )═C(R 8 )-；以及 R 7 和 R 8 与 R 1 ).
• Lyotropic Chiral Nematic Liquid Crystalline Aliphatic Conjugated Polymers Based on Disubstituted Polyacetylene Derivatives That Exhibit High Dissymmetry Factors in Circularly Polarized Luminescence
  作者：Benedict A. San Jose、Satoshi Matsushita、Kazuo Akagi

  DOI：10.1021/ja3086565

  日期：2012.12.5

  We synthesized disubstituted liquid crystalline polyacetylene (diLCPA) derivatives bearing 4-nonyloxy phenyl groups with lyotropic and thermotropic LC behavior. The poly(diphenylacetylene) main chain structure of the diLCPAs and the chirality induced with either chiral moieties or chiral dopants allow the formation of a highly ordered lyotropic N*-LC phase. Circular dichroism (CD) spectra of the diLCPAs imply that one-handed intrachain helical structures are formed in solution, while interchain helical pi-stacking between the polymer main chains are formed in cast film and in the N*-LC state. Absorption dissymmetry factors (g(abs)) in the N*-LC state show values on the order of 10(-1). The N*-LC state facilitates the formation of helically pi-stacked structures with a high degree of helical ordering of the diLCPA and is indispensable for the generation of circularly polarized luminescence (CPL) with high emission dissymmetry factors (g(em)) on the order of 10(-1). To the best of our knowledge, this is the highest reported value of CPL achieved for aliphatic, conjugated polymers. As an alternative to the thermotropic N*-LC phase, we have found that the lyotropic N*-LC phase of diLCPA could be promising materials possessing CPL functionality for use in next-generation pi-conjugated organic optoelectronic devices, displays, and sensors.
• BINDING PROTEIN MOLECULE
  申请人：Imamura Takeshi

  公开号：US20090130776A1

  公开（公告）日：2009-05-21

  A binding protein molecule, characterized in that it has a first domain having a binding site to an inhibitor of non-specific adsorption in which the domain comprises a part of the variable region of an antibody as the binding site and a second domain having a binding site to a target substance in which the domain comprises a part of the variable region of an antibody as the binding site, wherein the first and second domains are bound via a linker.
• [EN] BINDING PROTEIN MOLECULE<br/>[FR] MOLECULE DE PROTEINE DE LIAISON
  申请人：CANON KK

  公开号：WO2007026972A2

  公开（公告）日：2007-03-08

  [EN] A binding protein molecule, characterized in that it has a first domain having a binding site to an inhibitor of non-specific adsorption in which the domain comprises a part of the variable region of an antibody as the binding site and a second domain having a binding site to a target substance in which the domain comprises a part of the variable region of an antibody as the binding site, wherein the first and second domains are bound via a linker.
  [FR] L'invention concerne une molécule de protéine de liaison, caractérisée en ce qu'elle présente un premier domaine possédant un site de liaison à un inhibiteur d'adsorption non spécifique, le domaine comprenant une partie de la région variable d'un anticorps en tant que site de liaison et un second domaine possédant un site de liaison à une substance cible, le domaine comprenant une partie de la région variable d'un anticorps en tant que site de liaison, les premier et second domaines étant liés via un lieur.