Atheoretical study ofthe stereochemical course of theacidcyclizationoftwo 5-oxogermacren-6,12-olides epimeric in C4

Kesternich V.; Contreras-Ortega, C; Martínez R.

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