N-arylation of amines: C–N coupling of amines with arylboronic acids using Fe3O4 magnetic nanoparticles-supported EDTA–Cu(ii) complex in water†
Abstract
Fe3O4 magnetic nanoparticles-supported EDTA–copper(II) complex (Fe3O4-EDTA–Cu(II)) has been prepared and characterized by TEM, SEM, XRD, VSM, TGA, and FT-IR spectrometers. The catalyst was applied for the C–N coupling of arylboronic acids with amines for the preparation of N-aryl compounds. Recovery tests confirm that the catalyst can be easily recovered and reused up to eight times without significant loss of its catalytic activity.
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