Acid-catalyzed Reactions of 3β-Acetoxy-9α-hydroxy-11-keto-5α-lanostane: 19(10→9β) abeo-lanostenes
Acid-catalyzed dehydration of 3β-acetoxy-9-hydroxy-11-keto-5α-lanostane gave under varying conditions 3β-acetoxy-11-keto-14(13→12)abeo-lanost-12-ene, or the two cucurbitanes 3β-acetoxy-11-keto-19(10→9β)abeo-lanost-1(10)-ene and the corresponding 5(10)-ene.
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| Veröffentlicht in: | Canadian journal of chemistry 1975-11, Vol.53 (22), p.3498-3499 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Acid-catalyzed dehydration of 3β-acetoxy-9-hydroxy-11-keto-5α-lanostane gave under varying conditions 3β-acetoxy-11-keto-14(13→12)abeo-lanost-12-ene, or the two cucurbitanes 3β-acetoxy-11-keto-19(10→9β)abeo-lanost-1(10)-ene and the corresponding 5(10)-ene. |
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| ISSN: | 0008-4042 1480-3291 |
| DOI: | 10.1139/v75-503 |