6-(N-methyl-N-(4-(4'-cyanophenylazo)phenyl)amino)hexyl methacrylate | 340137-11-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 6-(N-methyl-N-(4-(4'-cyanophenylazo)phenyl)amino)hexyl methacrylate
• 英文别名: 6-[4-[(4-cyanophenyl)diazenyl]-N-methylanilino]hexyl 2-methylprop-2-enoate
• CAS: 340137-11-3
• 化学式: C₂₄H₂₈N₄O₂
• 分子量: 404.512
• InChiKey: FSXTYUQKNWKJLK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  30
• 可旋转键数：
  12
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  78
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  6-氯-1-己醇 在 盐酸 、 4-二甲氨基吡啶 、 potassium carbonate 、 N,N'-二环己基碳二亚胺 、 potassium iodide 、 sodium nitrite 作用下， 以 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 0.08h， 生成 6-(N-methyl-N-(4-(4'-cyanophenylazo)phenyl)amino)hexyl methacrylate
  参考文献：
  名称：

  带有强推挽式偶氮发色团和胆固醇基的光敏二嵌段共聚物

  摘要：

  通过可逆加成断裂链转移（RAFT）聚合反应，合成了一系列在各自嵌段上带有强推挽式偶氮发色团和胆固醇基团的二嵌段共聚物。通过DSC，POM，AFM，XRD和激光辐照研究了嵌段共聚物的液晶相结构，微相分离形态和光响应性能。结果表明，胆固醇基嵌段（PChEMA）形成近晶A中间相，其形态取决于偶氮嵌段（PAzoCN）的长度。当偶氮嵌段较短时，例如PChEMA 50 - b -PAzoCN 7，则无法鉴定出微相分离。对于PChEMA 50 - b -PAzoCN 28，PAzoCN表现为嵌入PChEMA基质中的六方堆积纳米圆柱。当偶氮嵌段长度进一步增加时，嵌段共聚物PChEMA 50 - b - PAzoCN 73形成微相分离的薄片。微相分离对偶氮发色团的光致取向没有明显的限制，但是相限制限制了光响应性PAzoCN嵌段的微米级质量传输。

  DOI：

  10.1016/j.polymer.2012.05.063

文献信息

• Photoresponsive diblock copolymers bearing strong push–pull azo chromophores and cholesteryl groups
  作者：Yu Zhu、Yuqi Zhou、Zhen Chen、Ran Lin、Xiaogong Wang

  DOI：10.1016/j.polymer.2012.05.063

  日期：2012.7

  (PChEMA) forms smectic-A mesophase and the morphology depends on the length of the azo block (PAzoCN). When the azo block is short, such as PChEMA50-b-PAzoCN7, no microphase separation can be identified. For PChEMA50-b-PAzoCN28, PAzoCN appears as the hexagonal-packed nanocylinders embedded in the PChEMA matrix. When the azo block length further increases, the block copolymer PChEMA50-b-PAzoCN73 forms microphase-separated

  通过可逆加成断裂链转移（RAFT）聚合反应，合成了一系列在各自嵌段上带有强推挽式偶氮发色团和胆固醇基团的二嵌段共聚物。通过DSC，POM，AFM，XRD和激光辐照研究了嵌段共聚物的液晶相结构，微相分离形态和光响应性能。结果表明，胆固醇基嵌段（PChEMA）形成近晶A中间相，其形态取决于偶氮嵌段（PAzoCN）的长度。当偶氮嵌段较短时，例如PChEMA 50 - b -PAzoCN 7，则无法鉴定出微相分离。对于PChEMA 50 - b -PAzoCN 28，PAzoCN表现为嵌入PChEMA基质中的六方堆积纳米圆柱。当偶氮嵌段长度进一步增加时，嵌段共聚物PChEMA 50 - b - PAzoCN 73形成微相分离的薄片。微相分离对偶氮发色团的光致取向没有明显的限制，但是相限制限制了光响应性PAzoCN嵌段的微米级质量传输。
• Photoresponsive behavior of two well-defined azo polymers with different electron-withdrawing groups on push–pull azo chromophores
  作者：Yu Zhu、Yuqi Zhou、Xiaogong Wang

  DOI：10.1016/j.dyepig.2013.05.006

  日期：2013.10

  Two well-defined methacrylate-based azo polymers bearing strong push pull azo chromophores were synthesized by RAFT polymerization. The polymers contain cyano and carboxyl as electron-withdrawing groups at 4-positions of the azo chromophores. The polymers exhibited significantly different photo-responsive properties on all light-driven motion levels. When irradiated with a linearly polarized laser beam at 532 nm, the cyanoazobenzene-containing polymer showed rapid birefringence growth relative to that of the carboxylazobenzene-containing polymer. When the light was switched off, a much lower orientation decay was observed for the carboxylazobenzene-containing polymer compared with its counterpart. Upon irradiation with the interfering laser beams at these two wavelengths, surface-relief-grating amplitude formed on the film of the cyanoazobenzene-containing polymer and was substantially larger than that for the carboxyl substituted polymer. When the polymer films were irradiated with a homogenous laser beam at 488 and 532 nm, self-structured surface pattern. was only detected for the cyanoazobenzene-containing polymer with the 532 nm light irradiation. (C) 2013 Elsevier Ltd. All rights reserved.