Schiff base Mo(vi) complexes grafted on Merrifield resin as recyclable and efficient catalysts for the synthesis of pyrrole-2-ones

Literature Information

Publication Date 2023-11-02
DOI 10.1039/D3NJ03510G
Impact Factor 3.591
Authors

Qingmin Yan, Kanglong Wang, Wenhui Zhang, Mingwu Yu, Donglei Wei, Weili Wang, Gang Liu, Xiuwei Gao


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Abstract

Schiff base Mo(VI) complexes have been grafted onto different generations of diethanolamine branched Merrifield resin through several steps of substitution reactions and used as heterogeneous catalysts to synthesize pyrrolin-2-ones from aromatic amines, aldehydes and ethyl pyruvate via a one-pot reaction. This method has the advantages of high yield, simple steps, short reaction time, low catalyst loading and mild conditions. The catalysts can be recycled from the reaction mixture by filtration and reused in the subsequent runs at least eight times without losing significant catalytic activity.

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New Journal of Chemistry

New Journal of Chemistry
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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.

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