7-methylpentadeca-7,8-diene

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 7-methylpentadeca-7,8-diene
• 英文别名: 7-Methylpentadeca-7,8-diene
• 化学式: C₁₆H₃₀
• 分子量: 222.414
• InChiKey: UTULSGLOJLHVDI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.81
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  1-辛炔 在 四氢吡咯 、 cadmium(II) iodide 作用下， 以 甲苯 为溶剂， 反应 4.0h， 以68%的产率得到7-methylpentadeca-7,8-diene
  参考文献：
  名称：

  Cadmium Iodide Mediated Allenylation of Terminal Alkynes for the Synthesis of Methyl-Substituted Allenes

  摘要：

  A cadmium iodide mediated tandem reaction involving amine and two molecules of terminal alkynes for the synthesis of trisubstituted allenes has been developed. By applying this protocol, methyl-substituted allenes may be obtained easily from two molecules of terminal alkynes and pyrrolidine via methyl ketoniminium and propargylic amine formation, 1,5-hydride transfer and beta-elimination.

  DOI：

  10.1021/acs.orglett.5b00105

文献信息

• Cadmium Iodide Mediated Allenylation of Terminal Alkynes for the Synthesis of Methyl-Substituted Allenes
  作者：Xinjun Tang、Yulin Han、Shengming Ma

  DOI：10.1021/acs.orglett.5b00105

  日期：2015.3.6

  A cadmium iodide mediated tandem reaction involving amine and two molecules of terminal alkynes for the synthesis of trisubstituted allenes has been developed. By applying this protocol, methyl-substituted allenes may be obtained easily from two molecules of terminal alkynes and pyrrolidine via methyl ketoniminium and propargylic amine formation, 1,5-hydride transfer and beta-elimination.