3-Cyclohexyl-pent-4-yn-1-ol | 181020-76-8

• 分子结构分类: 有机化合物 - 乙炔化物
• 英文名称: 3-Cyclohexyl-pent-4-yn-1-ol
• 英文别名: 3-Cyclohexylpent-4-yn-1-ol
• CAS: 181020-76-8
• 化学式: C₁₁H₁₈O
• 分子量: 166.263
• InChiKey: RZEVSWGTPLWVCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3-Cyclohexyl-pent-4-yn-1-ol 在 三苯基膦 、 三氟乙酸 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 N-(3-Cyclohexyl-pent-4-ynyl)-4-methyl-benzenesulfonamide
  参考文献：
  名称：

  Inter- and Intramolecular Addition/Cyclizations of Sulfonamide Anions with Alkynyliodonium Triflates. Synthesis of Dihydropyrrole, Pyrrole, Indole, and Tosylenamide Heterocycles

  摘要：

  The synthesis of dihydropyrroles, pyrroles, and indoles through [3-atom $ 2-atom] combination of ethyl or aryl tosylamide anions with phenyl(propynyl)iodonium triflate, and the base-mediated intramolecular bicyclization of alkynyliodonium-bearing tosylamide or tosylimide substrates to furnish bicyclic and tricyclic tosylenamide (-enimide) products, is described. A detailed discussion of the scope, limitations, byproduct formation, and the basis for observed diastereoselectivity is presented.

  DOI：

  10.1021/jo9605814
• 作为产物：
  描述：

  4-戊炔-1-醇 、 alkaline earth salt of/the/ methylsulfuric acid 在 正丁基锂 作用下， 生成 3-Cyclohexyl-pent-4-yn-1-ol
  参考文献：
  名称：

  Inter- and Intramolecular Addition/Cyclizations of Sulfonamide Anions with Alkynyliodonium Triflates. Synthesis of Dihydropyrrole, Pyrrole, Indole, and Tosylenamide Heterocycles

  摘要：

  The synthesis of dihydropyrroles, pyrroles, and indoles through [3-atom $ 2-atom] combination of ethyl or aryl tosylamide anions with phenyl(propynyl)iodonium triflate, and the base-mediated intramolecular bicyclization of alkynyliodonium-bearing tosylamide or tosylimide substrates to furnish bicyclic and tricyclic tosylenamide (-enimide) products, is described. A detailed discussion of the scope, limitations, byproduct formation, and the basis for observed diastereoselectivity is presented.

  DOI：

  10.1021/jo9605814