5,5-Bis(ethenyl)nona-1,8-diene | 226705-15-3

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 5,5-Bis(ethenyl)nona-1,8-diene
• 英文别名: 5,5-bis(ethenyl)nona-1,8-diene
• CAS: 226705-15-3
• 化学式: C₁₃H₂₀
• 分子量: 176.302
• InChiKey: AKJCCABJJZCLQX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  5,5-Bis(ethenyl)nona-1,8-diene 在 Grubbs catalyst first generation 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 以98%的产率得到Spiro<4.4>-nona-1,6-dien
  参考文献：
  名称：

  Spirocycle assembly through selective tandem ring closing metathesis reactions

  摘要：

  A range of functionalised spirocyclic systems have been prepared under mild and neutral conditions by tandem selective ring closing olefin metathesis reactions. Additionally, a marked preference for 5-membered ring closure over 7-membered ring closure was observed which appears to be a result of a kinetically favoured cyclisation process. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)00375-5
• 作为产物：
  描述：

  2,2-di-but-3-enyl-malonic acid diethyl ester 在 lithium aluminium tetrahydride 、 pyridinium chlorochromate 作用下， 生成 5,5-Bis(ethenyl)nona-1,8-diene
  参考文献：
  名称：

  Spirocycle assembly through selective tandem ring closing metathesis reactions

  摘要：

  A range of functionalised spirocyclic systems have been prepared under mild and neutral conditions by tandem selective ring closing olefin metathesis reactions. Additionally, a marked preference for 5-membered ring closure over 7-membered ring closure was observed which appears to be a result of a kinetically favoured cyclisation process. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)00375-5