Total synthesis of (−)-nakadomarin A: alkyne ring-closing metathesis
作者:Pavol Jakubec、Andrew F. Kyle、Jonás Calleja、Darren J. Dixon
DOI:10.1016/j.tetlet.2011.09.016
日期:2011.11
A 13-step, highly stereoselective synthesis of (−)-nakadomarin A has been achieved using the combination of a bifunctional organocatalyst controlled Michael addition, a nitro-Mannich/lactamization cascade, an alkyne ring-closing metathesis/syn-reduction, and furan/iminium ion cyclization/reduction as key steps.