bis-(4-p-tolyloxy-phenyl)-ether | 148588-75-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: bis-(4-p-tolyloxy-phenyl)-ether
• 英文别名: Bis-(4-p-tolyloxy-phenyl)-aether；1-Methyl-4-[4-[4-(4-methylphenoxy)phenoxy]phenoxy]benzene
• CAS: 148588-75-4
• 化学式: C₂₆H₂₂O₃
• 分子量: 382.459
• InChiKey: AQBWMQFSISCNGJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  29
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  对甲酚 、 4,4'-二溴二苯醚 、 KO-对甲苯基 在 铜 作用下， 生成 bis-(4-p-tolyloxy-phenyl)-ether
  参考文献：
  名称：

  Kotera, Nippon Kagaku Zasshi, 1949, vol. 70, p. 122,124

  摘要：

  DOI：

文献信息

• POLYIMIDE AND LIQUID CRYSTAL ALIGNMENT FILM THEREOF
  申请人：Chern Yaw-Terng

  公开号：US20080269458A1

  公开（公告）日：2008-10-30

  The present invention provides a polyimide having the formula (II) formed by reacting a dianhydride with the diamine having the formula (I). The polyimide provided by the present invention serves as a material for preparing the liquid crystal aligning film, wherein the liquid crystal aligning film could achieve the pre-tilt angle of 88-90° by containing only less than 5% of the diamine having the formula (I), which could highly lower down the manufacturing cost.

  本发明提供了一种聚酰亚胺，其由二酸酐与具有式(I)的二胺反应形成，所提供的聚酰亚胺用作制备液晶定向膜的材料，其中仅含少于5％的具有式(I)的二胺即可实现预倾角为88-90°的液晶定向膜，这可以大大降低制造成本。
• OLIGOMERS WITH DI-PHENYLETHYNYL ENDCAPS
  申请人：Tsotsis Thomas K.

  公开号：US20100204412A1

  公开（公告）日：2010-08-12

  An oligomer having di-phenylethynyl endcaps is disclosed. The capped oligomer has the formula: D-A-D wherein D is a di-phenylethynyl endcap; and A is an oligomer selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone.

  公开了一种具有二苯乙炔端基的寡聚物。带端基的寡聚物的化学式为：D-A-D，其中D是二苯乙炔端基；A是从亚砜酸酐、醚、醚砜、酰胺、酰亚胺、酯、酯砜、醚亚胺、酰胺亚胺、噁唑、噁唑砜、噻唑、噻唑砜、咪唑和咪唑砜组成的寡聚物。
• POLYACETYLINIC OLIGOMERS
  申请人：Tsotsis Thomas K.

  公开号：US20100204485A1

  公开（公告）日：2010-08-12

  Polyacetylinic oligomers suitable for high-temperature polymer-matrix composites are provided. The polyacetylinic oligomers have the formula: D-A-D wherein D is an endcap including at least one crosslinking functionality; and A is backbone selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone. At least one ethynyl functional group, however, is incorporated into the backbone such that crosslinking is not only realized at the endcaps but also at the ethynyl groups within the backbone of the oligomer itself.

  提供适用于高温聚合物基复合材料的聚乙炔寡聚体。该聚乙炔寡聚体具有以下公式：D-A-D，其中D是至少包括一个交联功能的末端盖；而A是从亚砜酰胺、醚、醚砜、酰胺、亚酰胺、酯、酯砜、醚亚酰胺、酰胺亚酰胺、噁唑、噁唑砜、噻唑、噻唑砜、咪唑和咪唑砜组成的主链。但是，至少一个乙炔官能团被并入到主链中，使得交联不仅在末端盖处实现，而且在寡聚体本身的主链中的乙炔基团处也能实现交联。
• Lubricating compositions
  申请人：UNION OIL COMPANY OF CALIFORNIA

  公开号：EP0241949A2

  公开（公告）日：1987-10-21

  Certain boron-containing, heterocyclic compounds are disclosed which impart extreme pressure, anti-wear and friction reducing properties to lubricating oils. Such lubricating oils are further provided with a hydrocarbon polysulfide derivative of 2, 5-dimercapto -1, 3, 4-thiodiazole as a copper corrosion inhibitor, or terephtalic acid as a lead corrosion inhibitor, or either an alkylated diphenyl amine, a bis (dithio-benzil) metal derivative, a sulfur bridged, bis hindered phenol or an alkyl or dialkyl diphenylamine as an oxidation inhibitor or a mixture thereof.

  已公开的某些含硼杂环化合物可赋予润滑油极压、抗磨和减少摩擦的特性。 此类润滑油还进一步添加了 2，5-二巯基-1，3，4-碘噻唑的烃类多硫化物衍生物作为铜腐蚀抑制剂，或对苯二甲酸作为铅腐蚀抑制剂，或烷基化二苯胺、双（二硫代苯齐）金属衍生物、硫桥双受阻苯酚或烷基或二烷基二苯胺作为氧化抑制剂或其混合物。
• OLIGOANILINE COMPOUNDS
  申请人：Nissan Chemical Industries, Ltd.

  公开号：EP2062870A1

  公开（公告）日：2009-05-27

  An oligoaniline compound represented by the formula (1) can provide a charge transporting thin film which shows a suppressed coloration in the visible range. Use of this thin film makes it possible to ensure a color reproducibility of a device without lowering the color purity of an electroluminescent light or a light having passed through a color filter. wherein R1 to R10 independently represent each a hydrogen atom, a halogen, etc.; m and n independently represent each an integer of 1 or more while satisfying the condition m+n ≤ 20; and X is a structure represented by any of the following formulae (4) to (10), etc.; wherein R21 to R36 independently represent each a hydrogen atom, a hydroxyl group, etc.; p and q represent each an integer of 1 or more while satisfying the conditions p ≤ 20 and q ≤ 20; and W1s independently represent each -(CR1R2)p-, -O-, -S-, etc.

  由式（1）表示的低聚苯胺化合物可以提供一种电荷传输薄膜，它在可见光范围内显示出抑制的色度。使用这种薄膜可以确保设备的色彩再现性，而不会降低电致发光或通过彩色滤光片的光的色彩纯度。 其中 R1 至 R10 各自独立地代表氢原子、卤素等；m 和 n 各自独立地代表 1 或更大的整数，同时满足 m+n ≤ 20 的条件；以及 X 是由下式（4）至（10）中的任一式所代表的结构等； 其中 R21 至 R36 各自独立地代表氢原子、羟基等；p 和 q 各自代表 1 个或 1 个以上的整数，同时满足 p≤20 和 q≤20 的条件；W1s 各自独立地代表-(CR1R2)p-、-O-、-S-等。