A new C-15 bromoallene, dactylallene (1), was isolated from the digestive gland of the anaspidean mollusc Aplysia dactylomela. The structure was established by using mainly mono and bidimensional NMR techniques, whereas the absolute stereochemistry was determined by X-ray diffractometric analysis. Ichthyotoxicity and antifeedant-activity suggest a defensive role of 1 against predators.
Dactylallene: a novel dietary C15 bromoallene from the Atlantic anaspidean mollusc Aplysia dactylomela
Maria Letizia Ciavatta;Margherita Gavagnin;Guido Cimino;
1997
Abstract
A new C-15 bromoallene, dactylallene (1), was isolated from the digestive gland of the anaspidean mollusc Aplysia dactylomela. The structure was established by using mainly mono and bidimensional NMR techniques, whereas the absolute stereochemistry was determined by X-ray diffractometric analysis. Ichthyotoxicity and antifeedant-activity suggest a defensive role of 1 against predators.File in questo prodotto:
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