Facile Synthesis of Magnetic Bentonite–Chitosan–Pd Nanocomposite: As a Recoverable Nanocatalyst for Reduction of Nitroarenes and Suzuki–Miyaura Reaction

In this study, a facile approach successfully developed a new Pd nanocatalyst supported by magnetic bentonite–chitosan with easy accessibility to active sites and a high surface area. The synthesized Fe 3 O 4 /Bentonite/Chitosan/Pd nanocatalyst indicated a good catalytic activity for the reduction o...

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Bibliographic Details
Published in:Journal of inorganic and organometallic polymers and materials 2023-04, Vol.33 (4), p.1052-1065
Main Authors: Daneshafruz, Haniyeh, Mohammadi, Pourya, Barani, Hossein, Sheibani, Hassan
Format: Article
Language:English
Subjects:
Bentonite
Catalytic activity
Chemical reactions
Chemistry
Chemistry and Materials Science
Chitosan
Inorganic Chemistry
Iron oxides
Nanocomposites
Organic Chemistry
Polymer Sciences
Reduction
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Summary:In this study, a facile approach successfully developed a new Pd nanocatalyst supported by magnetic bentonite–chitosan with easy accessibility to active sites and a high surface area. The synthesized Fe 3 O 4 /Bentonite/Chitosan/Pd nanocatalyst indicated a good catalytic activity for the reduction of nitroarene compounds and the Suzuki–Miyaura reaction in water at mild conditions. Importantly, the Fe 3 O 4 /Bentonite/Chitosan/Pd nanocatalyst was readily recovered and reused for at least five cycles in both reactions; therefore, proving its good stability. These results demonstrate that magnetic bentonite is suitable to support, and it can be utilized for various catalytic systems as support. Graphical Abstract
ISSN:1574-1443
1574-1451
DOI:10.1007/s10904-023-02558-3