2,3-dimethyl-5-octylfuran | 1190987-94-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 2,3-dimethyl-5-octylfuran
• 英文别名: 2,3-Dimethyl-5-octylfuran
• CAS: 1190987-94-0
• 化学式: C₁₄H₂₄O
• 分子量: 208.344
• InChiKey: ILQKBLVFSFXRSQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  13.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  3-methyltridec-4-yne-2,3-diol 在 gold(I) chloride 作用下， 以 四氢呋喃 为溶剂， 反应 0.17h， 以99%的产率得到2,3-dimethyl-5-octylfuran
  参考文献：
  名称：

  An Extremely Facile Synthesis of Furans, Pyrroles, and Thiophenes by the Dehydrative Cyclization of Propargyl Alcohols

  摘要：

  Furans, pyrroles, and thiophenes are efficiently prepared by gold-catalyzed dehydrative cyclizations of readily available, heteroatom-substituted propargylic alcohols. The reactions are rapid, high-yielding, and procedurally simple, giving essentially pure aromatic heterocycles in minutes under open-flask conditions with catalyst loadings as low as 0.05 mol %.

  DOI：

  10.1021/ol901901m

文献信息

• An Extremely Facile Synthesis of Furans, Pyrroles, and Thiophenes by the Dehydrative Cyclization of Propargyl Alcohols
  作者：Aaron Aponick、Chuan-Ying Li、Jeremy Malinge、Emerson Finco Marques

  DOI：10.1021/ol901901m

  日期：2009.10.15

  Furans, pyrroles, and thiophenes are efficiently prepared by gold-catalyzed dehydrative cyclizations of readily available, heteroatom-substituted propargylic alcohols. The reactions are rapid, high-yielding, and procedurally simple, giving essentially pure aromatic heterocycles in minutes under open-flask conditions with catalyst loadings as low as 0.05 mol %.