methyl 10-oxo-8-octadecenoate | 87070-67-5

• 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: methyl 10-oxo-8-octadecenoate
• 英文别名: Methyl 10-Oxo-8-octadecenoat；Methyl 10-oxooctadec-8-enoate；methyl 10-oxooctadec-8-enoate
• CAS: 87070-67-5
• 化学式: C₁₉H₃₄O₃
• 分子量: 310.477
• InChiKey: LLJUIYYJBKXDIR-UHFFFAOYSA-N

物化性质

• 沸点：
  409.0±38.0 °C(Predicted)
• 密度：
  0.922±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  22
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.79
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  油酸甲酯 在 吡啶 、 4-二甲氨基吡啶 、 tetraphenylporphyrin 、 乙酸酐 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 methyl 10-oxo-8-octadecenoate 、 methyl 9-oxo-10-octadecenoate
  参考文献：
  名称：

  Synthesis and functionalization of vinylsulfide and ketone-containing aliphatic copolyesters from fatty acids

  摘要：

  A series of novel aliphatic copolyesters bearing vinylsulfide and ketone functional groups were synthesized via lipase catalyzed polycondensation of vegetable oil derivatives. The vinylsulfide-containing hydroxyacid (VSHA) from 10-undecenoic fatty acid and the ketone-containing hydroxyester (KHE) from methyl oleate were used to obtain random copolymers and further sequential and single-step strategies involving the reactions with thiol and oxyamine were investigated. Good agreement between product and feed stoichiometries was achieved in both reactions for sequential modification, and the order of addition seems not to be a significant parameter. One pot functionalization allows for the single step modification, but not quantitative reactions were achieved. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.polymer.2015.10.024

文献信息

• Synthesis and functionalization of vinylsulfide and ketone-containing aliphatic copolyesters from fatty acids
  作者：Zeynep Beyazkilic、Gerard Lligadas、Juan Carlos Ronda、Marina Galià、Virginia Cádiz

  DOI：10.1016/j.polymer.2015.10.024

  日期：2015.11

  A series of novel aliphatic copolyesters bearing vinylsulfide and ketone functional groups were synthesized via lipase catalyzed polycondensation of vegetable oil derivatives. The vinylsulfide-containing hydroxyacid (VSHA) from 10-undecenoic fatty acid and the ketone-containing hydroxyester (KHE) from methyl oleate were used to obtain random copolymers and further sequential and single-step strategies involving the reactions with thiol and oxyamine were investigated. Good agreement between product and feed stoichiometries was achieved in both reactions for sequential modification, and the order of addition seems not to be a significant parameter. One pot functionalization allows for the single step modification, but not quantitative reactions were achieved. (C) 2015 Elsevier Ltd. All rights reserved.