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Fe 3 O 4 @MCM‐41@ZrCl 2 : A novel magnetic mesoporous nanocomposite catalyst including zirconium nanoparticles for the synthesis of 1‐(benzothiazolylamino)phenylmethyl‐2‐naphthols
Author(s) -
Pourhasan Kisomi Reyhaneh,
Shirini Farhad,
Golshekan Mostafa
Publication year - 2021
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.6212
Subject(s) - nanocomposite , mesoporous material , zirconium , catalysis , chemistry , reagent , nanoparticle , solvent , chemical engineering , magnetic nanoparticles , inorganic chemistry , organic chemistry , engineering
The present article reports the synthesis of a new magnetic mesoporous nanocomposite with core–shell structure, formulated as Fe 3 O 4 @MCM‐41@ZrCl 2 . The prepared reagent was successfully characterized using different types of methods. The combination of unique properties of MCM‐41 as an inimitable mesoporous compound, satisfying magnetic nature of the Fe 3 O 4 magnetic nanoparticles and substantial catalytical applications of zirconium, caused the favorable efficiency of the intended nanocomposite in the synthesis of 1‐(benzothiazolylamino)phenylmethyl‐2‐naphthols via a multicomponent condensation reaction of 2‐aminobenzothiazole, 2‐naphthol, and aromatic aldehydes in absence of solvent in good to high yields (70–90%). Green conditions of the reactions, easy separation, practicability, product purity, reusability of the catalyst, affordability, and environmentally profits are the considerable advantages of this protocol.