4-[4'-(10-decenylcarbonyloxy)phenyl]benzoic acid | 133641-67-5

• 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: 4-[4'-(10-decenylcarbonyloxy)phenyl]benzoic acid
• 英文别名: DCPBA；4'-(10-undecenoyloxy)biphenyl-4-carboxylic acid；4'-(Undec-10-enoyloxy)biphenyl-4-carboxylic acid；4-(4-undec-10-enoyloxyphenyl)benzoic acid
• CAS: 133641-67-5
• 化学式: C₂₄H₂₈O₄
• 分子量: 380.484
• InChiKey: ASWLMWYBGYRDJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  28
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-[4'-(10-decenylcarbonyloxy)phenyl]benzoic acid 、 2,4-二羟基苯甲酸甲酯 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 5.0h， 以83%的产率得到4-(methoxycarbonyl)-1,3-phenylene bis(4'-(undec-10-enoyloxy)-[1,1'-biphenyl]-4-carboxylate)
  参考文献：
  名称：

  Synthesis and characterization of symmetrical banana shaped liquid crystalline polyethers

  摘要：

  A series of banana shaped allyl terminated liquid crystalline bis([4'(10-undecenoyloxy)-1,1'biphenyl-4-carboxylate)s varied with H, COOCH3, Cl and NO2 substituents in the central phenyl ring were synthesized and characterized by FT-IR, H-1 NMR and C-13 NMR spectroscopy. Effect of substituents on the mesomorphic property was examined by polarized optical microscopy (POM) and exhibited B, and nematic mesophases. Differential scanning calorimetry (DSC) measurements confirmed the LC property. Allyl group in the terminal position was epoxidized and polymerized to get banana shaped liquid crystalline ladder polyethers; by ring opening polymerization and characterized spectroscopically. POM investigations displayed the development of enantiotropic grainy textures for polyethers and confirmed by DSC. Thermogravimetric analysis revealed that they were decomposed at high temperatures with good char yield. (c) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2009.06.019
• 作为产物：
  描述：

  10-十一碳烯基氯酸 、 4'-羟基联苯-4-羧酸 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 以92%的产率得到4-[4'-(10-decenylcarbonyloxy)phenyl]benzoic acid
  参考文献：
  名称：

  包含酯连接联苯萘基核和末端乙烯基的对称手性液晶二聚体的合成和介晶行为

  摘要：

  摘要 使用萘普生作为合成前体合成了一系列对称的手性液晶二聚分子，这些分子具有酯连接的联苯-萘基核，具有不同的间隔长度和末端乙烯基。合成的对称手性二聚体通过 1 H NMR 光谱表征，其液晶行为通过 DSC 和 HOPM 研究证实。根据手性链长度的变化研究了对介晶和物理化学性质的结构影响。合成的二聚化合物表现出 SmX*、SmC*、SmA*、N*、BPI* 和 BPII* 中间相序列。在二聚体中观察到奇偶效应，中间相的持续时间随着间隔长度的增加而减少。

  DOI：

  10.1080/15421406.2017.1386518

文献信息

• Synthesis and mesomorphic behavior of symmetrical chiral liquid crystal dimers incorporating ester linked biphenyl- naphthyl cores and terminal vinyl group
  作者：Lakshmi C. Kasi Viswanath、Sengodan Senthil

  DOI：10.1080/15421406.2017.1386518

  日期：2017.10.13

  ABSTRACT A series of symmetrical chiral, liquid crystal dimeric molecules possessing ester- linked, biphenyl-naphthyl cores with varied spacer lengths and terminal vinyl groups have been synthesized using Naproxen as the synthetic precursor. The synthesized symmetrical chiral dimers were characterized by 1H NMR spectroscopy, and their liquid crystalline behavior was confirmed by DSC and HOPM studies.

  摘要 使用萘普生作为合成前体合成了一系列对称的手性液晶二聚分子，这些分子具有酯连接的联苯-萘基核，具有不同的间隔长度和末端乙烯基。合成的对称手性二聚体通过 1 H NMR 光谱表征，其液晶行为通过 DSC 和 HOPM 研究证实。根据手性链长度的变化研究了对介晶和物理化学性质的结构影响。合成的二聚化合物表现出 SmX*、SmC*、SmA*、N*、BPI* 和 BPII* 中间相序列。在二聚体中观察到奇偶效应，中间相的持续时间随着间隔长度的增加而减少。
• Synthesis and characterization of symmetrical banana shaped liquid crystalline polyethers
  作者：S. Balamurugan、P. Kannan

  DOI：10.1016/j.molstruc.2009.06.019

  日期：2009.9

  A series of banana shaped allyl terminated liquid crystalline bis([4'(10-undecenoyloxy)-1,1'biphenyl-4-carboxylate)s varied with H, COOCH3, Cl and NO2 substituents in the central phenyl ring were synthesized and characterized by FT-IR, H-1 NMR and C-13 NMR spectroscopy. Effect of substituents on the mesomorphic property was examined by polarized optical microscopy (POM) and exhibited B, and nematic mesophases. Differential scanning calorimetry (DSC) measurements confirmed the LC property. Allyl group in the terminal position was epoxidized and polymerized to get banana shaped liquid crystalline ladder polyethers; by ring opening polymerization and characterized spectroscopically. POM investigations displayed the development of enantiotropic grainy textures for polyethers and confirmed by DSC. Thermogravimetric analysis revealed that they were decomposed at high temperatures with good char yield. (c) 2009 Elsevier B.V. All rights reserved.