A Regioselective Synthesis of E-Guggulsterone

We have successfully prepared E-guggulsterone from 16,17-epoxy-pregnenolone in 84% yield over two steps via a hydrazine reduction and Oppenhauer oxidation. Additionally, isomerization was induced by heat, light (hν) and acid catalysis to convert E- guggulsterone into the corresponding Z isomer.

Detalles Bibliográficos
Autores principales: Ham, Jungyeob, Chin, Jungwook, Kang, Heonjoong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2011
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6263345/
http://dx.doi.org/10.3390/molecules16054165
Descripción
Sumario:We have successfully prepared E-guggulsterone from 16,17-epoxy-pregnenolone in 84% yield over two steps via a hydrazine reduction and Oppenhauer oxidation. Additionally, isomerization was induced by heat, light (hν) and acid catalysis to convert E- guggulsterone into the corresponding Z isomer.

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