The absolute stereochemistry of amphilectene metabolites from Cribochalina sp. has been revised by a detailed NMR spectroscopic study of the mosher ester derivatives of a related alcohol. The relative stereochemistry of the previously described amphilectenes has been reinvestigated and reassigned on the basis of the X-ray structural analysis carried out on one of them. The structure of a new amphilectene metabolite, which is an isothiocyanato analogue, is also presented.

Structural and stereochemical revision of isocyanide and isotiocyanate amphilectenes from the caribbean marine sponge Cribochalina sp / Ciavatta, M.L., Gavagnin, M., Manzo, E., Puliti, R., Mattia, C.A., Mazzarella, L., Cimino, G., Simpson, J.S., Garson, M.J.. - In: TETRAHEDRON. - ISSN 0040-4020. - STAMPA. - 61:(2005), pp. 8049-8053.

Structural and stereochemical revision of isocyanide and isotiocyanate amphilectenes from the caribbean marine sponge Cribochalina sp.

MAZZARELLA, LELIO;
2005

Abstract

The absolute stereochemistry of amphilectene metabolites from Cribochalina sp. has been revised by a detailed NMR spectroscopic study of the mosher ester derivatives of a related alcohol. The relative stereochemistry of the previously described amphilectenes has been reinvestigated and reassigned on the basis of the X-ray structural analysis carried out on one of them. The structure of a new amphilectene metabolite, which is an isothiocyanato analogue, is also presented.
2005
Structural and stereochemical revision of isocyanide and isotiocyanate amphilectenes from the caribbean marine sponge Cribochalina sp / Ciavatta, M.L., Gavagnin, M., Manzo, E., Puliti, R., Mattia, C.A., Mazzarella, L., Cimino, G., Simpson, J.S., Garson, M.J.. - In: TETRAHEDRON. - ISSN 0040-4020. - STAMPA. - 61:(2005), pp. 8049-8053.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/107389
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