4-(4,5-diphenyl-1H-imidazol-2-yl)phenyl acrylate | 908261-13-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-(4,5-diphenyl-1H-imidazol-2-yl)phenyl acrylate
• 英文别名: [4-(4,5-diphenyl-1H-imidazol-2-yl)phenyl] prop-2-enoate
• CAS: 908261-13-2
• 化学式: C₂₄H₁₈N₂O₂
• 分子量: 366.419
• InChiKey: CORICGJOLAMCAZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  55
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4 -(4,5-二苯-2-咪唑基)苯酚 4-(4,5-二苯基-1H-咪唑-2-基)苯酚 、 丙烯酰氯 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 15.0h， 以87%的产率得到4-(4,5-diphenyl-1H-imidazol-2-yl)phenyl acrylate
  参考文献：
  名称：

  Synthesis and properties of de-cross-linkable acrylate polymers based on hexaarylbiimidazole

  摘要：

  The radical polymerization of 4-(4,5-diphenyl-1H-imidazol-yl)-phenyl acrylate (DPIPA) was carried out in N,N-dimethylformamide at 60 degrees C for 24 h by using 2,2'-azobis(isobutyronitrile) (5 mol%) as an initiator to give a poly(DPIPA) (1) as a homopolymer. Poly(DPIPA-co-MMA) (2) was obtained by the radical copolymerization of DPIPA with methyl methacrylate (MMA) in a good yield. Moreover, copolymeriztion parameters of DPIPA were evaluated by the copolymerization of MMA. The cross-linking reaction of the obtained 2 proceeded with K-3[Fe(CN)(6)] and KOH. The resulting cross-linked poly(DPIPA-co-MMA) (3) was de-cross-linked by pressurization or visible light irradiation. Consequently, the thiol-capped de-cross-linked poly(DPIPA-co-MMA) (4) was obtained in a good yield. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.polymer.2013.05.066