5-(4-cyanophenoxy)pentyl methacrylate | 1313240-70-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 5-(4-cyanophenoxy)pentyl methacrylate
• 英文别名: NCPhOSpM；5-(4-Cyanophenoxy)pentyl methacrylate；5-(4-cyanophenoxy)pentyl 2-methylprop-2-enoate
• CAS: 1313240-70-8
• 化学式: C₁₆H₁₉NO₃
• 分子量: 273.332
• InChiKey: VTKJFTAQPBUBTA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  20
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  59.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  甲基丙烯酸 、 4-[(5-bromopentyl)oxy]benzonitrile 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.08h， 以65%的产率得到5-(4-cyanophenoxy)pentyl methacrylate
  参考文献：
  名称：

  Fast synthesis employing a microwave assisted neat protocol of new monomers potentially useful for the preparation of PDLC films

  摘要：

  已翻译成中文，直接给您结果：

  据报道，分子链的长度和分子的刚性影响PDLC薄膜中聚合物网络的结构，从而影响复合材料的电光性能。在此，一系列新的含芳香基单甲基丙烯酸酯、双甲基丙烯酸酯和单乙烯基苯衍生物，具有向列型核心，在微波辐射下成功合成。微波辅助合成导致反应时间缩短，溶剂需求减少，操作简单性增加，并且在大多数情况下，产率和选择性得到改善。

  DOI：

  10.2478/s11532-011-0046-2

文献信息

• Films Based on New Methacrylate Monomers: Synthesis, Characterisation and Electro-Optical Properties
  作者：Ana Mouquinho、Mara Saavedra、Alexandre Maiau、Krasimira Petrova、M. Teresa Barros、J. L. Figueirinhas、João Sotomayor

  DOI：10.1080/15421406.2011.570154

  日期：2011.6.30

  A number of liquid crystal monomers based on methacrylate derivatives were synthesised by novel mild and solventless procedures under microwave irradiation. Their photo- and thermo assisted homo- and co-polymerizations with glycidyl methacrylate were investigated. The resulting polymers were characterised by NMR, GPC, DSC, and SEM to determine their structures and properties. The effects of the structures of the monomers on the electro-optical properties were correlated.
• Fast synthesis employing a microwave assisted neat protocol of new monomers potentially useful for the preparation of PDLC films
  作者：M. Teresa Barros、Ana Mouquinho、Krasimira Petrova、Mara Saavedra、João Sotomayor

  DOI：10.2478/s11532-011-0046-2

  日期：2011.8.1

  It has been reported that the length of the molecular chain and the rigidity of molecules influence the structure of the polymer network in PDLC films and hence the electro-optical properties of the composites. Herein, a series of new aromatic monomeric monomethacrylates, bismethacrylates and monovinylbenzene derivatives with a mesogenic core were successfully synthesized under microwave irradiation. The microwave assisted synthesis resulted in decreased reaction times, reduced solvent requirement, increased operational simplicity, and in most cases, improved yields and selectivity.

  已翻译成中文，直接给您结果：

  据报道，分子链的长度和分子的刚性影响PDLC薄膜中聚合物网络的结构，从而影响复合材料的电光性能。在此，一系列新的含芳香基单甲基丙烯酸酯、双甲基丙烯酸酯和单乙烯基苯衍生物，具有向列型核心，在微波辐射下成功合成。微波辅助合成导致反应时间缩短，溶剂需求减少，操作简单性增加，并且在大多数情况下，产率和选择性得到改善。