Imidazolium Sulfonates as Environmental-Friendly Catalytic Systems for the Synthesis of Biologically Active 2-Amino-4H-chromenes: Mechanistic Insights

1. Velasco, J.
2. Pérez-Mayoral, E.
3. Calvino-Casilda, V.
4. López-Peinado, A.J.
5. Banares, M.A.
6. Soriano, E.