Elahe Hadadianpour, Behjat Pouramiri
Apr 5, 2019
Citations
0
Influential Citations
8
Citations
Journal
Molecular Diversity
Abstract
Abstract An efficient, clean and one-pot multicomponent synthesis of divers kind of new functionalized aminoalkyl naphthol and amidoalkyl naphthol derivatives via tandem condensation reaction of 2-naphthol, aromatic aldehydes and 5-methyl-1,3,4-thiadiazol-2-amine/5-aryl-1,3,4-thiadiazol-2-amines urea/acetamide under solvent-free conditions is reported. Following this protocol, it was possible to synthesize novel 1-(((5-methyl-1,3,4-thiadiazol-2-yl)amino)(aryl)methyl)naphthalen-2-ol, 1-(aryl((5-aryl-1,3,4-thiadiazol-2-yl)amino)methyl)naphthalen-2-ol and amidoalkyl naphthol derivatives. This protocol includes some salient features, such as the use of triethylammonium hydrogen sulfate ([Et 3 NH][HSO 4 ]) ionic liquid as a green, clean and reusable catalyst, no column chromatographic separation, high atom economy, good yields, low cost and finally no need for a complex procedure. Graphical abstract