Mesoporous niobium oxide spheres as an effective catalyst for the transamidation of primary amides with amines

SC Ghosh, CC Li, HC Zeng, JSY Ngiam…

文献索引：Ghosh, Subhash Chandra; Li, Cheng Chao; Zeng, Hua Chun; Ngiam, Joyce S. Y.; Seayad, Abdul M.; Chen, Anqi Advanced Synthesis and Catalysis, 2014 , vol. 356, # 2-3 p. 475 - 484

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被引用次数: 15

摘要

Abstract: Mesoporous niobium oxide spheres (MNOS), conveniently prepared by a novel antisolvent precipitation approach, have been shown to be an effective catalyst for the transamidation of primary amides with amines. This novel transamidation can be efficiently carried out under solvent-free conditions and is applicable to a wide range of primary amides and amines to provide N-alkyl amides in good to excellent yields. The catalyst is ...