| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (1S,2S,4R)-2-phenylseleninyl-p-menth-8-en-1-ol | 74756-11-9 | C16H22O2Se | 325.309 |
(+)-(1S,4R)-p-Mentha-2,8-dien-1-ol (3), an important intermediate in the synthesis of (-)-Δ9-trans-6a,10a-tetrahydrocannabinol (1) and other tetrahydrocannabinoids, is conveniently prepared from (+)-(R)-limonene (5) by rearrangement of its (1S,2R)-1,2-epoxide (7). Similar rearrangement of the diastereoisomeric (1R,2S)-1,2-epoxide (6) yields (+)-(2S,4R)-p-mentha-1(7),8-dien-2-ol (12), a major constituent of gingergrass oil.