β-ionylideneethanol methyl ether | 144318-19-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: β-ionylideneethanol methyl ether
• 英文别名: 2-[(1E,3E)-5-methoxy-3-methylpenta-1,3-dienyl]-1,3,3-trimethylcyclohexene
• CAS: 144318-19-4
• 化学式: C₁₆H₂₆O
• 分子量: 234.382
• InChiKey: KJMAKBQETSCZBJ-PEGOPYGQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  β-ionylideneethanol methyl ether 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 反应 0.5h， 生成 4-(1,4-二甲基-1-乙基)戊基酚
  参考文献：
  名称：

  Cercospora rosicola 将 α-亚乙二烯乙醇和 α-亚乙二烯乙酸掺入脱落酸中

  摘要：

  摘要 2 H-标记的 α-亚乙二烯乙醇和 α-亚乙二烯乙酸以高产率转化为 1'-脱氧-脱落酸 (1'-deoxy-ABA) 和 absc

  DOI：

  10.1016/0031-9422(83)80142-3
• 作为产物：
  描述：

  3-methyl-5-acetoxy-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3-pentadiene 以 甲醇 为溶剂， 生成 1,5,5-trimethyl-6-(3-methyl-penta-2,4-dienylidene)-cyclohexene 、 β-ionylideneethanol methyl ether 、 β-ionylideneethanol acetate 、 β-ionylideneethanol acetate
  参考文献：
  名称：

  Ionic photodissociation of polyenes via a highly polarized singlet excited state

  摘要：

  Several polyene acetates and polyene methyl ether were prepared. Upon direct excitation these polyenes undergo ionic photodissociation from their singlet excited states. Triplet-sensitization experiments on these polyenes revealed that the ionic photodissociation process is restricted to singlet excited states. The rationale put forward is that the polyene chromophore undergoes charge separation/polarization in the singlet excited state, which leads to ionic photodissociation.

  DOI：

  10.1021/jo00051a011

文献信息

• Incorporation of α-ionylidene ethanol and α-ionylidene acetic acid into abscisic acid by Cercospora rosicola
  作者：Steven J. Neill、Roger Horgan

  DOI：10.1016/0031-9422(83)80142-3

  日期：1983.1

  Abstract 2 H-Labelled α-ionylidene ethanol and α-ionylidene acetic acid are converted in high yield to 1′-deoxy-abscisic acid (1′-deoxy-ABA) and absc

  摘要 2 H-标记的 α-亚乙二烯乙醇和 α-亚乙二烯乙酸以高产率转化为 1'-脱氧-脱落酸 (1'-deoxy-ABA) 和 absc
• Ionic photodissociation of polyenes via a highly polarized singlet excited state
  作者：A. Mahipal Reddy、V. Jayathirtha Rao

  DOI：10.1021/jo00051a011

  日期：1992.12

  Several polyene acetates and polyene methyl ether were prepared. Upon direct excitation these polyenes undergo ionic photodissociation from their singlet excited states. Triplet-sensitization experiments on these polyenes revealed that the ionic photodissociation process is restricted to singlet excited states. The rationale put forward is that the polyene chromophore undergoes charge separation/polarization in the singlet excited state, which leads to ionic photodissociation.