Transit Met Chem (2017) 42:543–552 DOI 10.1007/s11243-017-0159-3 Copper(II)-complex functionalized magnetite nanoparticles: a highly efﬁcient heterogeneous nanocatalyst for the synthesis of 5-arylidenthiazolidine-2,4-diones and 5-arylidene-2- thioxothiazolidin-4-one 1 1 1 2 Malihe Akhavan Naser Foroughifar Hoda Pasdar Alireza Khajeh-Amiri · · · · Ahmadreza Bekhradnia Received: 22 March 2017 / Accepted: 26 June 2017 / Published online: 4 July 2017 © Springer International Publishing AG 2017 Abstract Magnetite nanoparticles (MNPs) have proved to Introduction be a useful support for heterogeneous catalysis. We have synthesized Fe O MNPs functionalized with a copper(II) Five-membered heterocycles including the thiazole nucleus 3 4 complex, and tested the resulting material as a heteroge- with two heteroatoms and a carbonyl group on the fourth neous nanocatalyst. The catalyst was tested for aldol carbon, such as rhodanine and thiazolidine-2,4-dione condensation reactions between aliphatic/aromatic alde- derivatives, have a wide spectrum of biological and phar- hydes and rhodanine or thiazolidine-2,4-dione (TZD) macological activities [1, 2]. In the past two decades, these derivatives under reﬂux in ethanol, giving the target compounds have been found to possess antitumor, anti- products in high yield. Environmentally benign chemistry, inﬂammatory, anti-microbial, and antidiabetic properties, short reaction times, simple work-up, excellent yields, and and have found clinical
Transition Metal Chemistry – Springer Journals
Published: Jul 4, 2017
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