(3aS,7S,9bS)-7-Ethyl-5a,9b-dihydroxy-3a-methyl-decahydro-6-oxa-cyclopenta[a]naphthalen-3-one | 35508-25-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: (3aS,7S,9bS)-7-Ethyl-5a,9b-dihydroxy-3a-methyl-decahydro-6-oxa-cyclopenta[a]naphthalen-3-one
• CAS: 35508-25-9
• 化学式: C₁₅H₂₄O₄
• 分子量: 268.353
• InChiKey: MJNNNZIVYHDVFF-VTRIRGFSSA-N

反应信息

• 作为产物：
  描述：

  在 对甲苯磺酸 作用下， 以 苯 为溶剂， 生成 (3aS,7S,9bS)-7-Ethyl-5a,9b-dihydroxy-3a-methyl-decahydro-6-oxa-cyclopenta[a]naphthalen-3-one
  参考文献：
  名称：

  类固醇全合成。3. 9、10-睾丸激素。

  摘要：

  AbstractThe total synthesis of 9β, 10α‐testosterone via a BCD‐tricyclic intermediate is described. The latter compound – 17β‐hydroxy‐des‐A‐androst‐9‐en‐5‐one – was obtained in optically active form by our previously reported scheme, using an efficient resolution step early in the synthesis. New results regarding the asymmetric induction step are also discussed.

  DOI：

  10.1002/hlca.19710540815