Leptogorgolide, a biogenetically interesting 1,4-diketo-cembranoid that reinforces the oxidation profile of C-18 as taxonomical marker for octocorals

Diaz-Marrero, AR; Porras, G; Cueto M.; D'Croz, L; Lorenzo, M.; San Martin, A; Darias J.

Abstract

The cembranoid 1 and the furanocembranolides 2-4 along with the known pukalide were isolated from Leptogorgia sp. and their structures determined spectroscopically. The 1,4-diketo-cembranoid 1 follows an oxidation pattern of C-18 that reinforces the concept of oxidation profile of C-18 as taxonomical marker for octocorals. The co-occurrence within a species of furanocembranolide/1,4-diketo-cembranoid congeners 1/2-4 raises the question about which one is the biogenetic precursor. A biogenetic pathway is proposed. © 2009 Elsevier Ltd. All rights reserved.

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Título según WOS: Leptogorgolide, a biogenetically interesting 1,4-diketo-cembranoid that reinforces the oxidation profile of C-18 as taxonomical marker for octocorals
Título según SCOPUS: Leptogorgolide, a biogenetically interesting 1,4-diketo-cembranoid that reinforces the oxidation profile of C-18 as taxonomical marker for octocorals
Título de la Revista: TETRAHEDRON
Volumen: 65
Número: 31
Editorial: PERGAMON-ELSEVIER SCIENCE LTD
Fecha de publicación: 2009
Página de inicio: 6029
Página final: 6033
Idioma: English
URL: http://linkinghub.elsevier.com/retrieve/pii/S0040402009008084
DOI:

10.1016/j.tet.2009.05.068

Notas: ISI, SCOPUS