A very simple solvent-free method for the synthesis of 2-arylchromones using KHSO₄ as a recyclable catalyst

María Pérez; Diego Ruiz; Juan Autino; Angel Sathicq; Gustavo Romanelli

Comptes Rendus. Chimie, Volume 19 (2016) no. 5 p. 551-555

Efficient and suitable preparation of N-sulfonyl-1,2,3,4-tetrahydroisoquinolines and ring analogues using recyclable H₆P₂W₁₈O₆₂·24H₂O/SiO₂ catalyst

Gustavo Pasquale; Diego Ruiz; Juan Autino; Graciela Baronetti; Horacio Thomas; Gustavo Romanelli

Comptes Rendus. Chimie, Volume 15 (2012) no. 9 p. 758-763