(2Z,8E)-(1S,5R)-2,10,10-Trimethyl-6-methylene-cycloundeca-2,8-diene-1,5-diol | 133692-84-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (2Z,8E)-(1S,5R)-2,10,10-Trimethyl-6-methylene-cycloundeca-2,8-diene-1,5-diol
• CAS: 133692-84-9
• 化学式: C₁₅H₂₄O₂
• 分子量: 236.354
• InChiKey: QETDLTFNRYOLAT-OPYABJFQSA-N

物化性质

• 沸点：
  366.1±42.0 °C(Predicted)
• 密度：
  1.00±0.1 g/cm3(Predicted)

反应信息

• 作为产物：
  描述：

  (9E)-(2S*,3S*,6R*,7R*)-2,3;6,7-diepoxy-3,7,11,11-tetramethylcycloundec-9-ene 在 sodium acetate buffer 作用下， 以 乙醇 、 水 为溶剂， 反应 2.0h， 生成 (1aR,2S,3aR,5R,7aR,7bR)-1a,4,7,7-Tetramethyl-decahydro-cyclopropa[a]naphthalene-2,4,5-triol 、 (2Z,8E)-(1S,5R)-2,10,10-Trimethyl-6-methylene-cycloundeca-2,8-diene-1,5-diol 、 (4Z,9E)-(1R,2R,6S)-1,5,8,8-Tetramethyl-cycloundeca-4,9-diene-1,2,6-triol 、 (4Z,9E)-(1R,2S,6R)-1,5,8,8-Tetramethyl-cycloundeca-4,9-diene-1,2,6-triol
  参考文献：
  名称：

  Hydrolysis products of humulene diepoxide A

  摘要：

  Humulene diepoxide A, a flavoring compound found in hops, undergoes hydrolysis reactions upon boiling at pH 4. More than ten hydrolysis products were produced, of which five, 1-5 have been isolated and their structures determined. Two of these compounds, 1 and 2, are diastereomeric humuladiene triols, one is an exo-methylene diol 3, another is a saturated tricyclic triol 4, and the last is a bicyclic triol with an exo-methylene group 5. Aroma/flavor profiles of compounds 1 and 2 indicate that 2 would be more desirable than 1 in brewing.

  DOI：

  10.1016/s0040-4020(01)80933-9