| 1393380-36-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 1393380-36-3
• 化学式: C₁₅H₂₂O₂
• 分子量: 234.338
• InChiKey: VISHNZUOVRVKBC-QEJZJMRPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.12
• 重原子数：
  17.0
• 可旋转键数：
  0.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  29.6
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  (4aS,8aS)-3,4a,8,8-Tetramethyl-4-methylene-4a,5,6,7,8,8a-hexahydronaphthalen-1(4H)-one 在 单过氧邻苯二甲酸 作用下， 以 乙醚 为溶剂， 反应 125.0h， 生成 、
  参考文献：
  名称：

  Synthesis of (−)-albrassitriol and (−)-6-epi-albrassitriol from (+)-larixol

  摘要：

  A novel synthesis of natural drimanic compounds, ()-albrassitriol (2) and ()-6-epi-albrassitriol (3), has been carried out starting from an easily available labdane diterpenoid, (+)-larixol (1). In a two-step procedure, (+)-larixol (1) was converted into 14,15-bisnorlab-7-ene-6,13-dione (9), which was then submitted to a Norrish type II photochemical degradation yielding drim-7,9(11)-diene-6-one (10), whose treatment with OsO4 led selectively to the formation of drim-7-ene-9,11-diol-6-one (12). The same compound was obtained by selective epoxidation of the C(9)C(11) double bond in drim-7,9(11)-diene-6-one (10) with monoperphtalic acid. Treatment of the resulting mixture of - and -epoxides (13 and 14) with HClO4 yielded drim-7-ene-9,11-diol-6-one (12). Reduction of the C6-carbonyl group in drim-7-ene-9,11-diol-6-one (12) with LiAlH4 afforded ()-albrassitriol (2) and ()-6-epi-albrassitriol (3), 12.4% and 13.6% overall yields, respectively.

  DOI：

  10.1080/14786419.2012.706297