(E)-3-(Pyrid-3-yl)propensaeurecyanmethylester | 173679-04-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (E)-3-(Pyrid-3-yl)propensaeurecyanmethylester
• 英文别名: cyanomethyl (2E)-3-pyridin-3-ylacrylate；cyanomethyl (E)-3-pyridin-3-ylprop-2-enoate
• CAS: 173679-04-4
• 化学式: C₁₀H₈N₂O₂
• 分子量: 188.186
• InChiKey: VKCQCNHJUFERCV-ONEGZZNKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  63
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (E)-3-(Pyrid-3-yl)propensaeurecyanmethylester 在 肼 作用下， 以 氯仿 为溶剂， 以70%的产率得到(E)-3-(Pyrid-3-yl)propensaurehydrazid
  参考文献：
  名称：

  3,6-Bis(2-arylethenyl)-1,2,4,5-tetrazine - Synthese, Fl�ssigkristallinit�t und Photochemie

  摘要：

  The (E,E)-3,6-Bis(2-arylethenyl)-1,2,4,5-tetrazines 8 were prepared in a synthetic sequence starting with aromatic aldehydes 1 and cinnamic acids 2, respectively (Scheme 1). The rod-like conjugated molecules represent calamitic mesogens as well as extended chromophores. Hence, we investigated the formation of liquid crystals, achieved by the introduction of long flexible side chains, and the photochemical behaviour that is characterized by the fragmentation of the central ring (Scheme 3).

  DOI：

  10.1002/prac.199533701137
• 作为产物：
  描述：

  反-3(3-吡啶基)烯丙酸 、 氯乙腈 在 三乙胺 作用下， 以 乙酸乙酯 为溶剂， 反应 6.0h， 以62%的产率得到(E)-3-(Pyrid-3-yl)propensaeurecyanmethylester
  参考文献：
  名称：

  3,6-Bis(2-arylethenyl)-1,2,4,5-tetrazine - Synthese, Fl�ssigkristallinit�t und Photochemie

  摘要：

  The (E,E)-3,6-Bis(2-arylethenyl)-1,2,4,5-tetrazines 8 were prepared in a synthetic sequence starting with aromatic aldehydes 1 and cinnamic acids 2, respectively (Scheme 1). The rod-like conjugated molecules represent calamitic mesogens as well as extended chromophores. Hence, we investigated the formation of liquid crystals, achieved by the introduction of long flexible side chains, and the photochemical behaviour that is characterized by the fragmentation of the central ring (Scheme 3).

  DOI：

  10.1002/prac.199533701137

文献信息

• 3,6-Bis(2-arylethenyl)-1,2,4,5-tetrazine - Synthese, Fl�ssigkristallinit�t und Photochemie
  作者：Thorsten Lifka、H. Meier

  DOI：10.1002/prac.199533701137

  日期：——

  The (E,E)-3,6-Bis(2-arylethenyl)-1,2,4,5-tetrazines 8 were prepared in a synthetic sequence starting with aromatic aldehydes 1 and cinnamic acids 2, respectively (Scheme 1). The rod-like conjugated molecules represent calamitic mesogens as well as extended chromophores. Hence, we investigated the formation of liquid crystals, achieved by the introduction of long flexible side chains, and the photochemical behaviour that is characterized by the fragmentation of the central ring (Scheme 3).

表征谱图