(E)-hex-1-en-2-yl non-2-en-4-ynoate | 1614230-89-5

• 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: (E)-hex-1-en-2-yl non-2-en-4-ynoate
• CAS: 1614230-89-5
• 化学式: C₁₅H₂₂O₂
• 分子量: 234.338
• InChiKey: QBJHHNDAQWQSCJ-ACCUITESSA-N

物化性质

• 沸点：
  308.9±25.0 °C(predicted)
• 密度：
  0.931±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.98
• 重原子数：
  17.0
• 可旋转键数：
  7.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (E)-hex-1-en-2-yl non-2-en-4-ynoate 在 REL-(3R,5S)-1-[2'-[双(三环[3.3.1.13,7]DEC-1-YL)膦基-ΚP]-6-甲氧基-5'-(三氟代甲基)[1,1'-联苯]-3-YL]-3,5-二甲基哌啶]三苯基磷氯金 、 四(3,5-二(三氟甲基)苯基)硼酸钠 作用下， 反应 48.0h， 以81.132%的产率得到
  参考文献：
  名称：

  Soft Propargylic Deprotonation: Designed Ligand Enables Au-Catalyzed Isomerization of Alkynes to 1,3-Dienes

  摘要：

  By functionalizing the privileged biphenyl-2-ylphosphine with a basic amino group at the rarely explored 3' position, the derived gold(I) complex possesses orthogonally positioned "push" and "pull" forces, which enable for the first time soft propargylic deprotonation and permit the bridging of a difference of >26 pK(a) units (in DMSO) between a propargylic hydrogen and a protonated tertiary aniline. The application of this design led to efficient isomerization of alkynes into versatile 1,3-dienes with synthetically useful scope under mild reaction conditions.

  DOI：

  10.1021/ja503909c
• 作为产物：
  描述：

  2-nonen-4-ynoic acid 、 1-己炔 在 C₃₇H₄₆NOP*C₂F₆NO₄S₂^(1-)*Au⁽¹⁺⁾ 作用下， 以 氟苯 为溶剂， 反应 12.0h， 以92%的产率得到(E)-hex-1-en-2-yl non-2-en-4-ynoate
  参考文献：
  名称：

  Soft Propargylic Deprotonation: Designed Ligand Enables Au-Catalyzed Isomerization of Alkynes to 1,3-Dienes

  摘要：

  By functionalizing the privileged biphenyl-2-ylphosphine with a basic amino group at the rarely explored 3' position, the derived gold(I) complex possesses orthogonally positioned "push" and "pull" forces, which enable for the first time soft propargylic deprotonation and permit the bridging of a difference of >26 pK(a) units (in DMSO) between a propargylic hydrogen and a protonated tertiary aniline. The application of this design led to efficient isomerization of alkynes into versatile 1,3-dienes with synthetically useful scope under mild reaction conditions.

  DOI：

  10.1021/ja503909c