tetradecyl phenyl ether | 35021-69-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: tetradecyl phenyl ether
• 英文别名: n-tetradecyloxybenzene；1-Phenoxytetradecan；Myristicin；(Tetradecyloxy)benzene；tetradecoxybenzene
• CAS: 35021-69-3
• 化学式: C₂₀H₃₄O
• 分子量: 290.489
• InChiKey: DOUTUROPSYUGRA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  tetradecyl phenyl ether 在 palladium on activated charcoal 氢气 、 sodium methylate 、 四氯化锡 作用下， 以 甲醇 、 乙醇 、 二氯甲烷 、 乙酸乙酯 为溶剂， 生成 (2R,3S,6R)-2-(hydroxymethyl)-6-(4-tetradecoxyphenyl)oxan-3-ol
  参考文献：
  名称：

  Structural variation of liquid crystalline trioxadecalins

  摘要：

  本文描述了带有手性三氧杂萘烷体系的新型液晶的合成和介电性质。带有一个侧甲氧基的含硼三环系统显示出胆固醇相、TGBA 相和共晶 A 相。含有四环或五环的分子主要呈现出平滑的 C* 相。插入一个三键会导致铁电共晶 C* 相，但环间有柔性间隔的化合物只显示单向共晶 A 相。根据氟的位置，芳香环的侧向氟化会导致过渡温度较低的稳定共晶相或完全抑制所有共晶相的胆甾相。

  DOI：

  10.1039/jm9960600739
• 作为产物：
  描述：

  溴代十四烷 、 sodium phenoxide 以 乙醇 为溶剂， 生成 tetradecyl phenyl ether
  参考文献：
  名称：

  Egly,J.-M. et al., Bulletin de la Societe Chimique de France, 1972, p. 1357 - 1360

  摘要：

  DOI：

文献信息

• Selective para-Cyanation of Alkoxy- and Benzyloxy-Substituted Benzenes with Potassium Ferricyanide Promoted by Copper(II) Nitrate and Iodine
  作者：Yunlai Ren、Mengjie Yan、Shuang Zhao、Jianji Wang、Junying Ma、Xinzhe Tian、Weiping Yin

  DOI：10.1002/adsc.201200235

  日期：2012.8.13

  A simple method was developed for selective para-cyanation of alkoxy- and benzyloxy-substituted benzenes with 0.5 equivalents of potassium ferricyanide, 0.8 equivalants of copper(II) nitrate and 0.5 equivalents of iodine in acetonitrile. Among various phenyl carbon-hydrogen bonds, those at the para-position with regard to the alkoxy or benzyloxy groups were selectively cyanated in 20% to 87% yields

  一个简单的方法，用于选择性地开发对用0.5当量的铁氰化钾，硝酸铜0.8 equivalants和在乙腈中的0.5当量的碘的烷氧基和苄氧基-取代的苯的-cyanation。在各种苯基碳氢键中，相对于烷氧基或苄氧基处于对位的那些被选择性氰化，产率为20％至87％（23个例子）。本方法使用可商购的试剂，并且可以以十克规模进行。有趣的是，在不存在铁氰化钾的情况下，甲氧基苯以32％的产率氰化，这表明一部分产品的腈基可能来自溶剂乙腈。
• CATALYST COMPOSITION AND PROCESS FOR PRODUCTION OF OLEFIN POLYMERS USING THE CATALYST COMPOSITION
  申请人：Yabukami Minoru

  公开号：US20130102745A1

  公开（公告）日：2013-04-25

  The present invention provides a catalyst composition and a method for producing an olefin polymer using the catalyst composition. The catalyst composition is prepared by bringing (A) a transition metal compound, (B) a solid boron compound capable of forming an ion pair with the component (A), (C) an organometallic compound and (D) a compound represented by the following general formula (XIV) and/or the following general formula (XV) into contact with each other in a hydrocarbon solvent, and enables a high catalyst concentration. Z 5 R 14 R 15 (XIV) Z 6 R 14 R 15 R 16 (XV) [In the formulae, Z 5 represents an oxygen atom, etc.; Z 6 represents a nitrogen atom, etc.; R 14 to R 16 each independently represent an organic group, and at least one of those organic groups is an organic group having at least 3 carbon atoms, and R 14 to R 16 may bond to each other to form a ring.]

  本发明提供了一种催化剂组合物及使用该催化剂组合物生产烯烃聚合物的方法。该催化剂组合物是通过将（A）过渡金属化合物，（B）固体硼化合物与组分（A）形成离子对的固体硼化合物，（C）有机金属化合物和（D）由下列一般式（XIV）和/或下列一般式（XV）所表示的化合物在烃溶剂中接触而制备的，并能够实现高催化剂浓度。 Z5R14R15（XIV） Z6R14R15R16（XV） [在公式中，Z5代表氧原子等；Z6代表氮原子等；R14到R16各自独立地代表有机基团，其中至少有一个有机基团是具有至少3个碳原子的有机基团，且R14到R16可以相互结合形成环。]
• BEARING GREASE
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2660306A1

  公开（公告）日：2013-11-06

  Bearing grease includes an ether base oil and a urea thickener, and is used in an atmosphere of a fluorine compound-based refrigerant. No grease is eluted for a long period in a bearing with use of the bearing grease. Moreover, since a collection system is unnecessary unlike a lubricating oil, the surroundings of the bearing can be made compact. Accordingly, the bearing with use of the bearing grease is easily applicable to automobiles and a variety of industrial machinery as an energy collection apparatus using the Rankine cycle.

  轴承润滑脂包括醚基油和尿素增稠剂，可在含氟制冷剂的环境中使用。使用轴承润滑脂后，轴承中的润滑脂不会长期洗脱。此外，由于不像润滑油那样需要收集系统，轴承的周围环境可以变得紧凑。因此，使用轴承润滑脂的轴承可以很容易地应用于汽车和各种工业机械，作为使用朗肯循环的能量收集装置。
• Nitrogen Dioxide-Catalyzed Electrophilic Iodination of Arenes
  作者：Yun-Lai Ren、Huantao Shang、Jianji Wang、Xinzhe Tian、Shuang Zhao、Qian Wang、Fuwei Li

  DOI：10.1002/adsc.201300581

  日期：2013.11.25

  AbstractNitrogen dioxide is demonstrated to be an effective catalyst precursor for the iodination of alkoxy‐substituted benzenes and naphthalenes. Different from the transition metal catalysts, nitrogen dioxide can be easily separated from the final products, and is free of heavy metal waste. Although the present catalyst precursor is toxic, it does not stain the final products due to its low‐boiling character. No other reagents apart from 0.5 equiv. of iodine (I2), 6.5 mol% nitrogen dioxide and acetonitrile solvent were used in the iodination, and basically all the iodine atoms in the iodine source were transferred to the iodination products, showing that the presented protocol is highly atom‐economic and practical.magnified image
• Sign inversion of the helical pitch in carbohydrate-based liquid crystals
  作者：Volkmar Vill、Hanns-Walter Tunger、Horst Stegemeyer、Karsten Diekmann

  DOI：10.1016/s0957-4166(00)80391-2

  日期：1994.12

  A four-step synthesis starting from tri-O-acetyl-D-glucal leads to chiral trioxadecalin compounds containing a cyano group. The mesogenic properties of a homologous series of liquid crystals are reported; for two derivatives a helix inversion of the cholesteric phase is observed.