A meroditerpenoid previously isolated from the brown alga Cystoseira elegans Sauv. has been transformed by intramolecular acidic reaction into a new compound with a bicyclo[4.3.0.]nonane ring system occurring only in claraenone a tetraprenyltoluquinol derivative obtained from a Cystoseira sp. collected at Canary Islands. Structure determination and some biogenetic remarks are reported.
Chemical transformation of a meroditerpenoid isolated from brown alga Cystoseira elegans into a new one with a bicyclo[4.3.0]nonane ring system: Structure determination and biogenetic relevance
AMICO, Vincenzo;
1997-01-01
Abstract
A meroditerpenoid previously isolated from the brown alga Cystoseira elegans Sauv. has been transformed by intramolecular acidic reaction into a new compound with a bicyclo[4.3.0.]nonane ring system occurring only in claraenone a tetraprenyltoluquinol derivative obtained from a Cystoseira sp. collected at Canary Islands. Structure determination and some biogenetic remarks are reported.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
