Novel butane sulfonic acid-functionalized core–shell magnetic nanocatalysts for ultrasound-assisted coumarin synthesis

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发布日期 2023-12-27

DOI 10.1039/D3NJ04912D

影响因子 3.591

作者

Somayeh Soleimani-Amiri, Yasaman Salemi

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摘要

This study aimed to formulate and fabricate a novel magnetic core–shell nanocatalyst. A simple three-step procedure was used to synthesize Fe3O4@C@PrNH@BuSO3H NPs, which were then characterized by XRD, FE-SEM, EDS, TEM, FT-IR, VSM, and BET analyses. The synthesized nanocatalyst was identified with an average particle size of 80.30 nm and saturation magnetic values of 22.05 emu g−1. It was reused as an efficient and recyclable catalyst in coumarin synthesis under ultrasound and conventional conditions. It could be readily retrieved using an external magnet and utilized at least twelve times with good catalytic activity. Its simple production process, great stability, targeted catalytic performance, acceptable time, and environmentally friendly reaction conditions make it an admirable catalyst.

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来源期刊

New Journal of Chemistry

CiteScore: 5.3

自引率: 3.7%

年发文量: 2153

NJC (New Journal of Chemistry) is a broad-based primary journal encompassing all branches of chemistry and its sub-disciplines. It contains full research articles, communications, perspectives and focus articles. This well-established journal, owned by the Centre National de la Recherche Scientifique (CNRS) of France, has been co-published with the Royal Society of Chemistry since January 1998. NJC is the forum for the publication of high-quality, original and significant work that opens new directions in chemistry or other scientific disciplines. In addition to having a significant chemical component, work published in NJC must demonstrate that it will have an impact on areas of research other than that of the reported work.

Novel butane sulfonic acid-functionalized core–shell magnetic nanocatalysts for ultrasound-assisted coumarin synthesis

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