(E)-7-chloro-7-methyloct-2-ene | 132409-95-1

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氯化物
• 英文名称: (E)-7-chloro-7-methyloct-2-ene
• CAS: 132409-95-1
• 化学式: C₉H₁₇Cl
• 分子量: 160.687
• InChiKey: DSFBKDKFEBUGJV-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 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：

  (E)-6-bromohex-2-ene 在 氯化亚砜 、 lithium 作用下， 以 乙醚 、 二氯甲烷 为溶剂， -20.0 ℃ 、13.33 kPa 条件下， 反应 2.5h， 生成 (E)-7-chloro-7-methyloct-2-ene
  参考文献：
  名称：

  Solvolysis rates and .beta.-deuterium secondary kinetic isotope effects of some tertiary and secondary alk-5-enyl derivatives. Evidence for .pi.-participation

  摘要：

  Tertiary 1,1-dimethylalk-5-enyl chlorides solvolyze in 80% v/v ethanol with no or moderate rate enhancements attributable to pi-participation. However, secondary beta-deuterium kinetic isotope effects (KIE, two deuterated methyl groups) are significantly reduced (k(H)/k(D) = 1.22-1.57) relative to the saturated analogues (k(H)/k(D) = 1.80), indicating participation of the double bond. Secondary 1-methylalk-5-enyl tosylates show the same trends, i.e., no or very moderate rate enhancements but reduced beta-deuterium secondary KIE relative to the saturated analogue.

  DOI：

  10.1021/jo00005a038

文献信息

• Solvolysis rates and .beta.-deuterium secondary kinetic isotope effects of some tertiary and secondary alk-5-enyl derivatives. Evidence for .pi.-participation
  作者：Mirko Orlovic、Stanko Borcic、Kresimir Humski、Olga Kronja、Vera Imper、Eugenio Polla、Veron J. Shiner

  DOI：10.1021/jo00005a038

  日期：1991.3

  Tertiary 1,1-dimethylalk-5-enyl chlorides solvolyze in 80% v/v ethanol with no or moderate rate enhancements attributable to pi-participation. However, secondary beta-deuterium kinetic isotope effects (KIE, two deuterated methyl groups) are significantly reduced (k(H)/k(D) = 1.22-1.57) relative to the saturated analogues (k(H)/k(D) = 1.80), indicating participation of the double bond. Secondary 1-methylalk-5-enyl tosylates show the same trends, i.e., no or very moderate rate enhancements but reduced beta-deuterium secondary KIE relative to the saturated analogue.