Journal
MOLECULAR CATALYSIS
Volume 465, Issue -, Pages 43-53Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.mcat.2018.12.029
Keywords
N-alkylated; Hydrogenation of nitroarenes; Inexpensive metals
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Funding
- Nation Nature Science Foundation of China [21773098]
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The efficient and stable catalyst applied to the transformation of amines into the corresponding imines and hydrogenation of nitroarenes under mild reaction conditions is reported. The catalytic performance of porous N-doped carbon with FeCu (FeCu@NPC) catalyst are tested by aromatic alcohol-based N-alkylated of amines with solvent-free and hydrogenation of nitroarenes via N2H4 center dot H2O. The results proved that the yield of these two reactions are all over 99.9% under optimum condition. Moreover, the synergistic effect of the catalyst for N-alkylated reaction was investigated through the kinetic study. The catalyst can be easily separated from reaction system by an external magnetism, and can be recycled and reutilized for at least 4 runs with conversions are all over 75%. The study of the catalyst indicated that it was suitable for the reactions in industry. Hence, the catalysis process by the inexpensive metals-based catalyst is green and sustainable.
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