Work

Natural based Fe3O4@β-CD-MoO3 as an oxidizing catalyst

Year: 2026

Type: article

Abstract: Pomegranate peels are a rich source of polyphenolic compounds, particularly ellagitannins and gallotannins, which were utilized as natural substrates for the synthesis of a novel catalyst. A magnetic oxidizing material was developed by covalently anchoring β-CD/MoO3 onto a magnetic support derived from pomegranate peels. This catalyst exhibits high efficiency, low toxicity, and magnetic recoverability, making it environmentally friendly and reusable. Its novelty lies in its application in two key organic transformations: the dehydrogenation of 2,3-dihydro-1 H-perimidines and the selective oxidation of pyridines. The composite was thoroughly characterized using FT-IR, XRD, SEM, EDS mapping, TGA, and VSM. The combination of plant-based origin, magnetic properties, and dual catalytic activity highlights the catalyst’s unique contribution to sustainable and green synthetic methodologies.

Source: BMC Chemistry

DOI: 10.1186/s13065-026-01748-7

Authors: F. Ashayeri Harati, M. A. Amrollahi

Institution: Yazd University

Language: English

Topic: Chemical Synthesis and Reactions

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

SDG: Responsible consumption and production

Open Access status: gold

Estimated APC paid: $2,990