4-Methyl-4-propan-2-ylhepta-1,6-diene | 1187740-63-1

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 4-Methyl-4-propan-2-ylhepta-1,6-diene
• CAS: 1187740-63-1
• 化学式: C₁₁H₂₀
• 分子量: 152.28
• InChiKey: DTVNDDOBKALAHY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.64
• 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：

  4-Methyl-4-propan-2-ylhepta-1,6-diene 在 Grubbs catalyst first generation 作用下， 以 二氯甲烷 为溶剂， 反应 5.0h， 以60%的产率得到4-methyl-4-isopropylcyclopentene
  参考文献：
  名称：

  Diallylation of 2,2-dialkylbenzodioxoles from TiCl4-mediated allylsilane reaction

  摘要：

  Reaction of aliphatic ketones with catechol afforded 2,2-dialkylbenzodioxoles. Treatment of these benzodioxoles with allyltrimethylsilane in the presence of titanium tetrachloride led to 4,4-dialkylhepta-1,6-dienes resulting from a diallylation process. Ring-closing metathesis gave rise to 4,4-dialkylcyclopentenes. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.07.033
• 作为产物：
  描述：

  2-methyl-2-isopropyl-1,3-benzodioxole 、 烯丙基三甲基硅烷 在 四氯化钛 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 以70%的产率得到4-Methyl-4-propan-2-ylhepta-1,6-diene
  参考文献：
  名称：

  Diallylation of 2,2-dialkylbenzodioxoles from TiCl4-mediated allylsilane reaction

  摘要：

  Reaction of aliphatic ketones with catechol afforded 2,2-dialkylbenzodioxoles. Treatment of these benzodioxoles with allyltrimethylsilane in the presence of titanium tetrachloride led to 4,4-dialkylhepta-1,6-dienes resulting from a diallylation process. Ring-closing metathesis gave rise to 4,4-dialkylcyclopentenes. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.07.033

文献信息

• Diallylation of 2,2-dialkylbenzodioxoles from TiCl4-mediated allylsilane reaction
  作者：Nicolas Galy、Delphine Moraleda、Maurice Santelli

  DOI：10.1016/j.tetlet.2009.07.033

  日期：2009.9

  Reaction of aliphatic ketones with catechol afforded 2,2-dialkylbenzodioxoles. Treatment of these benzodioxoles with allyltrimethylsilane in the presence of titanium tetrachloride led to 4,4-dialkylhepta-1,6-dienes resulting from a diallylation process. Ring-closing metathesis gave rise to 4,4-dialkylcyclopentenes. (C) 2009 Elsevier Ltd. All rights reserved.