1,4-Bis(1-phenylethoxy)benzene | 1258005-57-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,4-Bis(1-phenylethoxy)benzene
• CAS: 1258005-57-0
• 化学式: C₂₂H₂₂O₂
• 分子量: 318.415
• InChiKey: BBGLJCSVKIGMHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-methyl-3-phenyl-2-butyl per(2-phenylpropionate) 、 对苯醌 生成 4-(1-苯基乙氧基)苯酚 、 1,4-Bis(1-phenylethoxy)benzene 、 4-(1-phenylethoxy)-2-(1-phenylethyl)phenol
  参考文献：
  名称：

  The reaction of α-phenethyl radicals with 1,4-benzoquinone and 2,6-di-tert-butyl-1,4-benzoquinone

  摘要：

  The absolute rate constant for 1,4-benzoquinone (BQ) irreversibly trapping alpha-phenethyl radicals (3) has been determined as 4.4 x 10(6) M-1 s(-1) 43 degrees C using acyclic cis azoalkane 9c as a radical precursor. These reactants afford the hydroquinone mono ether 4 at 30 degrees C but a mixture of products at elevated temperature. 2,6-Di-tert-butyl-1,4-benzoquinone (DTBQ) also reacts with 3 but the cyclohexadienone products are thermally labile. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2010.09.034

文献信息

• Thermotropic liquid crystalline polymers
  申请人：Montedison S.p.A.

  公开号：EP0295892A2

  公开（公告）日：1988-12-21

  Melt-formable thermotropic liquid crystalline polymers containing groups derived from terephthalic acid and a mixture of phenyl hydroquinone, 2 - (α-phenylisopropyl) hydroquinone and, if desired, 2,5 - bis (α-phenylisopropyl hydroquinone

  可熔融成型的热致变性液晶聚合物，含有对苯二甲酸和苯基对苯二酚、2-(α-苯基异丙基)对苯二酚以及(如果需要)2,5-双(α-苯基异丙基对苯二酚)混合物衍生的基团
• Process for preparing (1-phenylethyl)hydroquinone
  申请人：SIR s.p.a.

  公开号：EP0296353A2

  公开（公告）日：1988-12-28

  An improved process is provided for synthesizing monosubstituted (1-phenylethyl) hydroquinone in high yields and with little contamination by disubstituted (1-phenylethyl) hydroquinone. The process is performed by reacting styrene and hydroquinone using a zeolite molecular sieve.

  本发明提供了一种改进的合成单取代 (1-phenylethyl) 对苯二酚的工艺，产量高且很少受到二取代 (1-phenylethyl) 对苯二酚的污染。该工艺通过使用沸石分子筛使苯乙烯和对苯二酚发生反应来实现。
• Thermotropic liquid crystalline polyesters
  申请人：Montedison S.p.A.

  公开号：EP0300752A2

  公开（公告）日：1989-01-25

  Thermotropic liquid crystalline polyesters which can be processed in the molten state containing moieties derived from a dicarboxylic aromatic acid and 2,5-dihydroxybenzophenone optionally in a mixture with a substituted hydroquinone.

  可在熔融状态下加工的热致性液晶聚酯，含有二羧基芳香族酸和 2,5-二羟基二苯甲酮（可选择与取代的对苯二酚混合）的分子。
• Process for surface treatment of moldings of liquid-crystalline polyester resin
  申请人：POLYPLASTICS CO. LTD.

  公开号：EP0311232A2

  公开（公告）日：1989-04-12

  Provided herein is a process for surface treatment of moldings of liquid-­crystalline polyester resin which comprises roughening with an alkaline aqueous solution the surface of moldings of melt-processable polyester capable of forming an anisotropic molten phase. The process is intended to provide the moldings with surface characteristics suitable for surface decoration such as printing, painting, metallizing, and plating and also for bonding with an adhesive.

  本文提供了一种液晶聚酯树脂模塑件的表面处理工艺，该工艺包括用碱性水溶液粗化可熔融加工聚酯模塑件的表面，使其能够形成各向异性的熔融相。该工艺的目的是使模塑件具有适于表面装饰（如印刷、喷漆、金属化和电镀）和粘合剂粘合的表面特性。
• Thermotropic liquid-crystalline aromatic polyesters
  申请人：HIMONT ITALIA S.r.l.

  公开号：EP0321107A1

  公开（公告）日：1989-06-21

  A thermotropic liquid-crystalline aromatic polyester comprises: a) units derived from one or more essentially mono­substituted phenols of the formula: in which X is a halogen atom; an alkyl group; an aralkyl group containing at least 7 carbon atoms; a cycloalkyl, mono-aryl, di-aryl or condensed aryl group or a keto group -COR or an ether group -OR (in which R is an alkyl or aryl group which may be substituted with inert substituents); b) units derived from one or more dicarboxylic acids of the formula: HOOC - R₁ - COOH      (2) in which R₁ is a cycloalkyl, monoaryl, diaryl or condensed aryl group which may be substituted with inert substituent groups; c) optionally, units derived from one or more hydroxyacids of the formula: HO-Ar₁-(CH=CH)n-COOH      (3) in which Ar₁ is a monoaryl, diaryl or condensed aryl group which may be substituted with inert substituents; and n is 0 or 1; and d) optionally, units derived from one or more diphenols of the formula: HO - Ar₂ - OH      (4) in which Ar₂ is a monoaryl or condensed aryl group which may be substituted with at least one group X (as defined above), or an unsubstituted diaryl group.

  一种热致性液晶芳香族聚酯包括 a) 由一个或多个基本上为单取代的苯酚衍生的单元，其式如下 其中 X 是卤素原子；烷基；至少含有 7 个碳原子的芳烷基；环烷基、单芳基、二芳基或缩合芳基或酮基 -COR 或醚基 -OR（其中 R 是可被惰性取代基取代的烷基或芳基）； b) 由一个或多个式中的二羧酸衍生的单元： hooc - r₁ - cooh (2) 其中 R₁ 是环烷基、单芳基、双芳基或缩合芳基，可被惰性取代基取代； c) 可选地，由一个或多个式中的羟基酸衍生的单元： HO-Ar₁-(CH=CH)n-COOH (3) 其中 Ar₁ 是可被惰性取代基取代的单芳基、双芳基或缩合芳基；n 是 0 或 1；以及 d) 可选地，由一个或多个式中的二酚衍生的单元： HO - Ar₂ - OH (4) 其中 Ar₂ 是可被至少一个基团 X（如上定义）取代的单芳基或缩合芳基，或未取代的二芳基。