Novel modified magnetic graphene oxide as an efficient and green catalyst for one-pot synthesis of pyrazoles

Spectroscopy to identify the copper iodide catalyst immobilized on magnetic graphene oxide coated with N’₁,N’₃–bis(2-aminobenzoyl)benzene-1,3-disulfonyl hydrazide ligand ABDSH (GO@Fe₃O₄@PTMS@ABDSH@CuI)

After the catalyst synthesis, various…