%0 Journal Article %T Natural Halloysite@Si(CH2)3NH2@Cu(acac)2 as an efficient nanocatalyst for the one-pot and three-component synthesis of propargylamines under solvent-free conditions %A Mousavi Mashhadi, Seyed Ali %A کیمیا حسین زاده %A Shiri, Ali %J Research on Chemical Intermediates %@ 0922-6168 %D 2024