2-(4-十二烷基)苯酚 | 100905-18-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2-(4-十二烷基)苯酚
• 英文名称: 2-(4-dodecyl)phenol
• 英文别名: o-(4-dodecyl)phenol；2-Dodecan-4-ylphenol
• CAS: 100905-18-8
• 化学式: C₁₈H₃₀O
• 分子量: 262.436
• InChiKey: WFPMNEQIGWHLAH-UHFFFAOYSA-N

物化性质

• 沸点：
  154-155 °C(Press: 0.4 Torr)
• 密度：
  0.9176 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  19
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 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：

  2-(4-十二烷基)苯酚 、 2,2,2-三氟-N,N-二(三甲硅基)乙酰胺 生成 (2-dodecan-4-ylphenoxy)-trimethylsilane
  参考文献：
  名称：

  KATRITZKY, A. R.;EL-MOWAFY, A. M., J. ORG. CHEM., 1982, 47, N 18, 3511-3517

  摘要：

  DOI：
• 作为产物：
  描述：

  N-n-dodecyl-5,6,8,9-tetrahydro-7-phenyldibenzacridinium trifluoromethanesulfonate 、 苯酚 生成 2-(4-十二烷基)苯酚
  参考文献：
  名称：

  KATRITZKY, A. R.;EL-MOWAFY, A. M., J. ORG. CHEM., 1982, 47, N 18, 3511-3517

  摘要：

  DOI：

文献信息

• ISOCYANATE PRODUCTION PROCESS
  申请人：Shinohata Masaaki

  公开号：US20110092731A1

  公开（公告）日：2011-04-21

  An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention discloses a process for producing an isocyanate by subjecting a carbamic acid ester to a thermal decomposition reaction, including the steps of: recovering a low boiling point component in a form of a gaseous phase component from a thermal decomposition reaction vessel in which the thermal decomposition reaction is carried out; recovering a liquid phase component containing a carbamic acid ester from a bottom of the thermal decomposition reaction vessel; and supplying all or a portion of the liquid phase component to an upper portion of the thermal decomposition reaction vessel.

  本发明的一个目的是提供一种能够在长时间内稳定地高产且不使用光气的情况下生产异氰酸酯的方法，而不会遇到先前生产异氰酸酯时的问题。本发明公开了一种通过将氨基甲酸酯经受热分解反应来生产异氰酸酯的方法，包括以下步骤：从进行热分解反应的反应釜中回收形成气相组分的低沸点组分；从热分解反应釜底部回收含有氨基甲酸酯的液相组分；并将全部或部分液相组分供给至热分解反应釜的上部。
• PROCESS FOR PRODUCING ISOCYANATES USING DIARYL CARBONATE
  申请人：Shinohata Masaaki

  公开号：US20110054211A1

  公开（公告）日：2011-03-03

  An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention provides an isocyanate production process including the steps of: obtaining a reaction mixture containing an aryl carbamate having an aryl group originating in a diaryl carbonate, an aromatic hydroxy compound originating in a diaryl carbonate, and a diaryl carbonate, by reacting a diaryl carbonate and an amine compound in the presence of a reaction solvent in the form of an aromatic hydroxy compound; transferring the reaction mixture to a thermal decomposition reaction vessel; and obtaining isocyanate by applying the aryl carbamate to a thermal decomposition reaction, wherein the reaction vessel in which the reaction between the diaryl carbonate and the amine compound is carried out and the thermal decomposition reaction vessel for the aryl carbamate are different.

  本发明的一个目的是提供一种能够在生产异氰酸酯时在长时间内稳定地且高产率地生产异氰酸酯的方法，而不使用光气时遇到先前技术问题的方法。本发明提供了一种异氰酸酯生产方法，包括以下步骤：通过在反应溶剂形式的芳香羟基化合物存在下，通过反应二芳基碳酸酯和胺化合物得到含有源自二芳基碳酸酯的芳基碳酸酯、源自二芳基碳酸酯的芳香羟基化合物和二芳基碳酸酯的反应混合物；将反应混合物转移至热分解反应容器；通过将芳基碳酸酯应用于热分解反应来获得异氰酸酯，其中进行二芳基碳酸酯和胺化合物之间的反应的反应容器和用于芳基碳酸酯的热分解反应的反应容器是不同的。
• [EN] "COMPOUNDS AS POTENTIAL DYE MOLECULES"<br/>[FR] COMPOSÉS UTILISÉS EN TANT QUE MOLÉCULES DE COLORANT POTENTIELLES
  申请人：LLEAF PTY LTD

  公开号：WO2019028508A1

  公开（公告）日：2019-02-14

  Disclosed herein are a series of compounds based on Formula (I). These compounds comprise perylene core which has been extended with optionally functionalised imidazoles at the 3,4;9,10 positions. The compounds of Formula (I) can be functionalised at two positions on the perylene core, such as the 1,6 or 1,7 positions. Also disclosed herein are compositions comprising said compounds, methods of forming said compounds and potential applications of said compounds, such as applying the compounds as a dye whose absorbance and fluorescence spectrum are red-shifted.

  本文披露了一系列基于化学式(I)的化合物。这些化合物包括带有可选择功能化的咪唑基团的苝芯，该苝芯在3,4;9,10位置进行了扩展。化学式(I)的化合物可以在苝芯的两个位置进行功能化，例如1,6或1,7位置。本文还披露了包含所述化合物的组合物、形成所述化合物的方法以及所述化合物的潜在应用，例如将化合物应用为吸收和荧光光谱向红移的染料。
• [EN] PHOTOPERIODIC CONTROL OF PHYTOCHROME WITH MATERIALS<br/>[FR] CONTRÔLE PHOTOPÉRIODIQUE DE PHYTOCHROME AVEC DES MATÉRIAUX
  申请人：LLEAF PTY LTD

  公开号：WO2020163917A1

  公开（公告）日：2020-08-20

  Disclosed herein are articles and devices, such as photo-selective films, which may be used to influence the growth of photosynthetic organisms. These article and devices may comprise one or more compounds of Formula (I) and/or Formula (II), along with one or more optional auxiliary dyes. Methods of controlling the growth of plants and for the manufacture of said articles and devices are also disclosed herein.

  本文披露了一些文章和设备，例如光选择性薄膜，可用于影响光合生物的生长。这些文章和设备可能包括一个或多个Formula（I）和/或Formula（II）的化合物，以及一个或多个可选的辅助染料。本文还披露了控制植物生长的方法以及用于制造上述文章和设备的方法。
• Alkylation of Phenol by 1-Dodecene and 1-Decanol. A Literature Correction
  作者：Curt B. Campbell、Anatoli Onopchenko、Donald S. Santilli

  DOI：10.1246/bcsj.63.3665

  日期：1990.12

  literature report that 1-dodecene reacts with phenol in the presence of sulfated zirconium oxide (superacid), or 1-dodecanol with phenol in the precsence of H-Mordenite (zeolite), to afford mostly para-substituted alkylphenols has been shown to be incorrect. The product with zirconium is a mixture of ortho/para isomers (≈50–65/50–35), and not the exclusive para isomer as reported. The major product in the

  最近的一篇文献报道称，在硫酸化氧化锆（超强酸）存在下，1-十二烯与苯酚反应，或在 H-丝光沸石（沸石）存在下，1-十二烷醇与苯酚反应，主要提供对位取代的烷基苯酚。不正确。含锆的产品是邻位/对位异构体 (≈50–65/50–35) 的混合物，而不是报道的唯一对位异构体。在沸石催化的情况下，主要产物是邻烷基苯酚，具有高度的末端连接，而不是主要要求保护的对位异构体。在苯酚烷基化过程中用 H-丝光沸石获得的选择性不同于烷基苯和苯甲醚的烷基化，最好根据表面催化现象进行解释。