OICC Press International Journal of Nano Dimension 2228-5059 5 5 2024 02 29 Two component reaction for the synthesis of Quinolines in the presence of γ-Al2O3 and Cu/ZnO nanoparticles 10.7508/ijnd.2014.05.011 EN M. Qandalee Department of biology, Garmsar branch, Islamic Azad University, Garmsar, Iran. M. Hatami Polymer Research Laboratory, University of Bonab, Bonab, I. R. Iran. A. Esmaeilzadeh Department of Chemistry, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran. A. Shojaeian Department of Chemistry, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran. P. Biparva Department of Basic Sciences, Sari Agricultural Sciences and Natural Resources University, P.O. Box 578, Sari 4818168984, Iran. Journal Article 2024 02 29 Two-component reaction of 2-aminobenzophenones with acetylenic esters in the presence of γ-Al2O3 and Cu/ZnO as suitable heterogeneous catalysts has been studied. Nano γ-Al2O3 and Cu/ZnO showed high activities when used as surface catalysts for the synthesis of quinoline derivatives. After completion of the reaction, the catalyst was recovered and reused several times under the same reaction conditions.