Premium
Synthesis of Bis‐Thiazolidinones Using Chitosan‐attached Nano‐CuFe 2 O 4 as an Efficient and Retrievable Heterogeneous Catalyst
Author(s) -
SafaeiGhomi Javad,
ShahbaziAlavi Hossein,
Nazemzadeh Seyed Hadi
Publication year - 2017
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201700106
Subject(s) - chemistry , catalysis , ethylenediamine , chitosan , nano , gravimetric analysis , thermogravimetric analysis , chemical engineering , condensation , toluene , heterogeneous catalysis , nuclear chemistry , spectroscopy , nanotechnology , organic chemistry , materials science , physics , engineering , thermodynamics , quantum mechanics
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‐CuFe 2 O 4 @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.