Abstract

Ni/Fe-Base, a Bimetallic Metal-Organic Frameworks (BMOFs), was established for the first time to present photocatalytic activity in the decomposition of rhodamine B (RhB) under a compact fluorescent daylight lamp. However, the BMOFs material was not mainly utilized to perform catalytic for organic synthesis reaction. In this study, the biologically active benzimidazole derivatives were synthesized from o-phenylenediamine and carboxylic acid in the chlorobenzene as a solvent with the presence of Ni/Fe-Base for high yields (approx. 84%) using isolated chromatography column. The characteristic of products was analyzed utilizing NMR Spectroscopy and GC-MS. The structure of solid catalyst was analyzed utilizing a diversity of different techniques, including in X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), and nitrogen physisorption measurements (BET). The Ni/Fe-Base catalytic might be easily isolated from the reaction compound, and might be recycled five runs without a considerable reduction in catalyst activity.

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