Total Synthesis of (±)-Joubertinamine from 3-(3,4-Dimethoxyphenyl)-5-bromo-2-pyrone

Abstract

The regioselective synthesis and Diels−Alder cycloaddition of 3-(3,4-dimethoxyphenyl)-5-bromo-2-pyrone provided a new efficient synthetic route to joubertinamine (9.6% total yield over 10 steps)