“…In the past several decades, many methodologies for the synthesis of fused pyrroles have been developed, which involved rearrangement-cyclization of alkynol, 2a alkynyl ketones, 2b cycloketone annulations 3 , metal-catalyzed cascade cyclization of alkynes, 4 and 1,3-dipolar cycloadditions of mühnone derivatives. 5 The development of new alternate and more efficient strategies to this family of heterocyclic compounds, minimizing the formation of waste and by-products, continues to be of great interest and challenging. To the best of our knowledge, a one-pot multicomponent synthesis of fused pyrroles via metal-free domino reaction involving intermolecular allylic amination has not been well documented yet.…”