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Structural Revision of Terpenoids with a (3Z)-2-Methyl-3-penten-2-oI Moiety by the Synthesis of (23E)- and (23Z)-Cycloart-23-ene-3β,25-diols.
- Source :
-
Journal of Organic Chemistry . 6/8/2007, Vol. 72 Issue 12, p4578-4581. 4p. 2 Diagrams, 1 Chart. - Publication Year :
- 2007
-
Abstract
- Synthesis of (23E)-cycloart-23-ene-3β,25-diol (1) and its 23Z-isomer 2 was achieved by using cycloartenol as a starting material, thus revising the proposed structure of natural 2 to 1 unequivocally. These synthetic studies revealed that the structural revision (Z-form → E-form) should also be applied to terpenoids such as (23Z)-3β-acetoxyeupha-7,23-diene-25-ol, (23Z)-tirucalla-7,23-diene-3β,25-diol, quadrangularol A, quadrangularic acid K, and daurichromene C. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00223263
- Volume :
- 72
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Journal of Organic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 25610055
- Full Text :
- https://doi.org/10.1021/jo070478m