A microwave-promoted three-step tandem process for the synthesis of bicyclic c-lactams is developed. In all cases examined this led to significantly faster tandem processes producing the bicyclic c-lactams more cleanly and reproducibly compared to standard thermal conditions. Biotage 微波合成儀 Initiator+ Biotage 微波合成儀 Initiator Biotage 微波合成儀 Initiator+ Robot 8 Biotage 微波合成儀 Initiator+ Robot 60