The preparation of bis-thiazolidinones has been achieved by a one-pot condensation reaction of araldehydes, ethylenediamine, and 2-mercaptoacetic acid in the presence of nano-CuFe2O4@chitosan under reflux conditions in toluene. The catalyst… Click to show full abstract
The preparation of bis-thiazolidinones has been achieved by a one-pot condensation reaction of araldehydes, ethylenediamine, and 2-mercaptoacetic acid in the presence of nano-CuFe2O4@chitosan under reflux conditions in toluene. The catalyst was characterized by powder X-ray diffraction (XRD), scanning electronic microscopy (SEM), vibrating sample magnetometer (VSM) measurements, thermal gravimetric analysis (TGA), and FT-IR spectroscopy. This method provides several advantages including excellent yields, wide range of products, reusability of the catalyst, and a low amount of the catalyst.
               
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