7-Methoxy-8-hydroxy and 10-hydroxyellipticines have been synthesised using Pivaloyl esters for regioselective deactivation and steric protection of reactive ring-A positions; the final cyclisation sequence has been analysed by H-1-NMR.
7-Methoxy-8-hydroxy and 10-hydroxyellipticines have been synthesised using Pivaloyl esters for regioselective deactivation and steric protection of reactive ring-A positions; the final cyclisation sequence has been analysed by H-1-NMR.