Cobalt-nickel supported on magnetic mesoporous silica hollow spheres for efficient synthesis of tetrazole derivatives under solvent-free conditions.

ABSTRACT: This study presents the synthesis and characterization of a Co-Ni anchored magnetic mesoporous silica hollow sphere as an efficient and eco-friendly nanocatalyst for the preparation of 1-substituted 1H-1,2,3,4-tetrazole derivatives. The hollow and mesoporous architecture of the catalyst provides a large active surface area, enhancing its catalytic performance. The synergistic interaction between cobalt and nickel on the catalyst surface significantly improves its efficiency. The catalyst was thoroughly characterized using FT-IR, XRD, FE-SEM, TEM, EDS, elemental mapping, BET, ICP-OES and VSM techniques. Its magnetic properties facilitate easy separation and recyclability, with minimal loss of activity over multiple cycles. The nanocatalyst was applied in a solvent-free, three-component reac

SUBMITTER: Ansari M 

PROVIDER: S-EPMC12518859 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature