Tetrahedron Letters

Copper ferrite nanoparticle-mediated N-arylation of heterocycles: a ligand-free reaction

N Panda, AK Jena, S Mohapatra, SR Rout

文献索引：Panda, Niranjan; Jena, Ashis Kumar; Mohapatra, Sasmita; Rout, Smruti Ranjan Tetrahedron Letters, 2011 , vol. 52, # 16 p. 1924 - 1927

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被引用次数: 75

摘要

The synergistic effects of iron and copper in copper ferrite nanoparticles for the N-arylation of heterocycles with aryl halides were demonstrated. The magnetic nature of the catalyst facilitates its removal from the reaction medium for further use. Negligible leaching of Cu and Fe in consecutive cycles makes the catalyst economical and environmentally benign for C– N cross-coupling reactions.