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New oxygenated eudesmanolides from artemisia herba-alba
- Source :
- Tetrahedron. 46:7941-7950
- Publication Year :
- 1990
- Publisher :
- Elsevier BV, 1990.
-
Abstract
- The aerial parts of Artemisia herba-alba Asso subsp.valentina Lam. (Asteraceae) yielded the new eudesmanolides 1-11 and the new sesquiterpene-monoterpene adducts 12-13. The absolute configuration of compound 6 was confirmed with the aid of X-ray diffraction analysis. Some aspects of the thermal and photochemical reactivity of 2,4-cyclohexadienones are discussed.
Details
- ISSN :
- 00404020
- Volume :
- 46
- Database :
- OpenAIRE
- Journal :
- Tetrahedron
- Accession number :
- edsair.doi...........0d94cb78c4bb358b8667d2e695d2ad33