REGIO AND STEREOSELECTIVE HYDROXYLATION OF A-AGAROFURAN BY BIOTRANSFORMATION OF RHIZOPUS NIGRICANS

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REGIO AND STEREOSELECTIVE HYDROXYLATION OF A-AGAROFURAN BY BIOTRANSFORMATION OF RHIZOPUS NIGRICANS

A new synthesis of 9a-hydroxy-a-agarofuran (6a) is described, using a microbiological hydroxylation a-agarofuran (5) as the key reaction. The stereochemistry of the biohydroxylation was determined on the basis of a NOESY-experiment and GIAO calculations at the B3LYP/cc-pVDZ level. A strong g-effect...

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Detalles Bibliográficos
Autores principales:	ALARCÓN,JULIO, ALDERETE,JOEL B, AGUILA,SERGIO, PETER,MARTIN G
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2005
Materias:	Agarofuran Synthesis Celastraceae Eudesmanes Microbiological hydroxylation Sesquiterpenes
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000400012
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

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