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Trisaminomethane–cobalt complex supported on Fe 3 O 4 magnetic nanoparticles as an efficient recoverable nanocatalyst for oxidation of sulfides and C–S coupling reactions
Author(s) -
Ashraf Muhammad Aqeel,
Liu Zhenling,
Peng WanXi
Publication year - 2020
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.5260
Subject(s) - cobalt , nanoreactor , catalysis , thermogravimetric analysis , chemistry , inductively coupled plasma , fourier transform infrared spectroscopy , spectroscopy , scanning electron microscope , transmission electron microscopy , nanoparticle , inductively coupled plasma atomic emission spectroscopy , magnetic nanoparticles , analytical chemistry (journal) , infrared spectroscopy , energy dispersive x ray spectroscopy , heterogeneous catalysis , chemical engineering , nuclear chemistry , nanotechnology , inorganic chemistry , materials science , organic chemistry , plasma , physics , quantum mechanics , engineering , composite material
In this work, trisaminomethane–cobalt complex immobilized onto the surface of Fe 3 O 4 magnetic nanoparticles was successfully prepared via a simple and inexpensive procedure. The prepared nanocatalyst was considered a robust and clean nanoreactor catalyst for the oxidation and synthesis of sulfides under green conditions. This ecofriendly heterogeneous catalyst was characterized by Fourier transform infrared spectroscopy, X‐ray diffractometry, energy‐dispersive X‐ray spectroscopy, inductively coupled plasma‐atomic emission spectroscopy, thermogravimetric analysis, vibrating sample magnetometry, X‐ray mapping, scanning electron microscopy, and transmission electron microscopy techniques. Use of green medium, easy separation and workup, excellent reusability of the nanocatalyst, and short reaction time are some outstanding advantages of this method.