Atheoretical study ofthe stereochemical course of theacidcyclizationoftwo 5-oxogermacren-6,12-olides epimeric in C4
Abstract
The theoretical study of both the conformational distribution and the acid cyclization of two epimeric 5-oxogermacren-6,12-olides in C4 is described. Our results on the stereochemistry of the cyclization products, 5-hydroxyguaian-6,12-olides, agree with experimental results reported previously. Curtin-Hammetprinciple and Hammondpostulate are used to propose reaction pathways consistent with above results.The theoretical results were obtained by using a MM2 program from HyperChem 4.5.
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Título según SCOPUS: | Atheoretical study ofthe stereochemical course of theacidcyclizationoftwo 5-oxogermacren-6,12-olides epimeric in C4 |
Título de la Revista: | BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA |
Volumen: | 46 |
Número: | 3 |
Editorial: | Sociedad Chilena de Química |
Fecha de publicación: | 2001 |
Página de inicio: | 271 |
Página final: | 279 |
Idioma: | English |
URL: | http://www.scopus.com/inward/record.url?eid=2-s2.0-33749631255&partnerID=q2rCbXpz |
Notas: | SCOPUS |