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Synfacts 2007(1): 0014-0014
DOI: 10.1055/s-2006-955654
DOI: 10.1055/s-2006-955654
Synthesis of Natural Products and Potential Drugs
© Georg Thieme Verlag Stuttgart · New York
Synthesis of Iejimalide B
A. Fürstner*, C. Aïssa, C. Chevrier, F. Tepl, C. Nevado, M. Tremblay, M. Waser
Max-Planck-Institut für Kohlenforschung, Mülheim, Germany
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
15. Dezember 2006 (online)
Significance
Iejimalide B is a 24-membered polyene macrolide which exhibits potent anticancer activity. In consecutive communications two approaches to this marine natural product are reported. Initial attempts to construct the macrocycle via lactonizations failed. However, intermolecular esterification followed by a highly regioselective ring-closing metathesis led to the first total synthesis of iejimalide B.