1,1':4',1'':4'',1'''-quaterphenyl-4-ol | 126842-06-6

• 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: 1,1':4',1'':4'',1'''-quaterphenyl-4-ol
• 英文别名: p-quaterphenyl-4-ol；4-Hydroxy-p-quaterphenyl；4-[4-(4-phenylphenyl)phenyl]phenol
• CAS: 126842-06-6
• 化学式: C₂₄H₁₈O
• 分子量: 322.406
• InChiKey: CJBBMCDBXHQQGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  1,1':4',1'':4'',1'''-quaterphenyl-4-ol 在 sodium hydride 作用下， 以 氘代二甲亚砜 为溶剂， 生成
  参考文献：
  名称：

  Synthesis of oligophenylenes containing hydroxyl group and their solvatochromic behavior

  摘要：

  Oligo(p-phenylene)s containing hydroxyl group(s), namely, OPP(n)-OH (n=3, 4, and 5; it denotes the number of benzene rings), HO-OPP(3)-OH, and 1,3,5-tri(4-biphenyl)phenol TBP-OH were synthesized in high yields by the Suzuki coupling reaction. Absorption maxima (lambda(max)s) of OPP(n)-OHs shifted progressively toward long wavelengths due to the expansion of the pi-conjugation system with an increase in the number of benzene rings. Deprotonation of the OH group of OPP(n)-OHs by treatment with NaH caused a bathochromic shift of lambda(max). The bathochromic shift of the deprotonated species increased with the donor numbers (DNs) of the solvents. The emission peak positions of OPP(n)-OH and OPP(n)-ONa depended on the DN of the solvents; that is, the emission color could be tuned by changing the solvent. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.02.073
• 作为产物：
  描述：

  在 盐酸 、 水 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 反应 12.0h， 以94%的产率得到1,1':4',1'':4'',1'''-quaterphenyl-4-ol
  参考文献：
  名称：

  Synthesis of oligophenylenes containing hydroxyl group and their solvatochromic behavior

  摘要：

  Oligo(p-phenylene)s containing hydroxyl group(s), namely, OPP(n)-OH (n=3, 4, and 5; it denotes the number of benzene rings), HO-OPP(3)-OH, and 1,3,5-tri(4-biphenyl)phenol TBP-OH were synthesized in high yields by the Suzuki coupling reaction. Absorption maxima (lambda(max)s) of OPP(n)-OHs shifted progressively toward long wavelengths due to the expansion of the pi-conjugation system with an increase in the number of benzene rings. Deprotonation of the OH group of OPP(n)-OHs by treatment with NaH caused a bathochromic shift of lambda(max). The bathochromic shift of the deprotonated species increased with the donor numbers (DNs) of the solvents. The emission peak positions of OPP(n)-OH and OPP(n)-ONa depended on the DN of the solvents; that is, the emission color could be tuned by changing the solvent. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.02.073

文献信息

• Synthesis of Hydroxy-Substituted<i>p</i>-Terphenyls and some Larger Oligophenylenes<i>via</i>Palladium on Charcoal Catalyzed Suzuki-Miyaura Reaction
  作者：Josef Jansa、Tomáš Řezníček、Roman Jambor、Filip Bureš、Antonín Lyčka

  DOI：10.1002/adsc.201600487

  日期：2017.1.19

  A ligand‐free heterogeneous palladium on charcoal (Pd/C)‐catalyzed Suzuki‐Miyaura cross‐coupling has been performed. The series of substituted p‐terphenyls were prepared in very good yields without exclusion of air and with low catalyst loadings. Moreover, the developed environmentally benign and scalable protocol enables to use electron poor and sterically hindered boronic acids.

  在木炭（Pd / C）催化的Suzuki-Miyaura交叉偶联反应中进行了无配体的非均相钯。一系列取代的对叔苯基制备得非常好，没有排除空气，催化剂用量也很低。而且，开发的环境友好和可扩展的协议使得能够使用电子贫乏和空间受阻的硼酸。
• Engineering plastic composition and an article made of the same
  申请人：Sekisui Kagaku Kogyo Kabushiki Kaisha

  公开号：US05011879A1

  公开（公告）日：1991-04-30

  An engineering plastic composition with excellent flowability, heat stability, and desirable mechanical properties is provided. The composition comprises an engineering plastic material and at least one p-quaterphenyl derivative of specific formula.

  提供了一种具有良好流动性、热稳定性和理想机械性能的工程塑料组合物。该组合物包括一种工程塑料材料和至少一种特定配方的p-四苯基衍生物。
• An engineering plastic composition and an article made of the same
  申请人：SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0343606A1

  公开（公告）日：1989-11-29

  An engineering plastic composition with excellent flowability, heat stability, and desirable mechanical properties is provided. The composition comprises an engineering plastic material and at least one p-quaterphenyl derivative of specific formula.

  一种工程塑料组合物具有优异的流动性、热稳定性和理想的机械性能。该组合物由工程塑料材料和至少一种对四联苯衍生物组成。
• Resin composition and molded body
  申请人：MIDORI ANZEN CO., LTD.

  公开号：US10093796B2

  公开（公告）日：2018-10-09

  Provided is a resin composition having weather resistance and low-temperature impact resistance, which are the problems of a poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin, and sustaining the chemical resistance and room-temperature impact resistance of poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin. It is a resin composition containing a poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin and a polycarbonate resin, in which the poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin is contained at 60 to 95% by weight and the polycarbonate resin is contained at 5 to 40% by weight.

  本发明提供了一种树脂组合物，它具有聚(1,4-环己烯二甲苯对苯二甲酸乙二醇酯)共聚聚酯树脂所存在的问题--耐候性和耐低温冲击性，并保持了聚(1,4-环己烯二甲苯对苯二甲酸乙二醇酯)共聚聚酯树脂的耐化学性和耐室温冲击性。它是一种含有聚（1,4-环己烯二甲苯对苯二甲酸酯）共聚聚酯树脂和聚碳酸酯树脂的树脂组合物，其中聚（1,4-环己烯二甲苯对苯二甲酸酯）共聚聚酯树脂的含量为 60% 至 95%（按重量计），聚碳酸酯树脂的含量为 5% 至 40%（按重量计）。
• Engineering plastic composition and articles made of the same
  申请人：SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0420619B1

  公开（公告）日：1993-09-29