Stereoselective synthesis of (–)-4-epiaxinyssamine

作者: Leonardo Castellanos , Carmenza Duque , Jaime Rodríguez , Carlos Jiménez

DOI: 10.1016/J.TET.2006.12.019

关键词: Total synthesisChemistryRitter reactionStereoselectivityOrganic chemistryAxinyssa ambrosiaStereochemistryNatural product

摘要: Abstract The synthetic studies towards axinyssamine, a cytotoxic and coral-lethal compound isolated from the Caribbean sponge Axinyssa ambrosia were performed. Ritter reaction on key intermediate with chloroacetonitrile, resulted in introduction of amino group at C-4 generating configuration this stereocentre opposite to that natural product. As result, first total synthesis unnatural (–)-4-epiaxinyssamine was achieved.

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