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Synthesis and characterization of hierarchical ZSM-5 zeolite containing Ni nanoparticles for one-pot reductive amination of aldehydes with nitroarenes

Paper ID Volume ID Publish Year Pages File Format Full-Text
49357 46740 2015 6 PDF Available
Title
Synthesis and characterization of hierarchical ZSM-5 zeolite containing Ni nanoparticles for one-pot reductive amination of aldehydes with nitroarenes
Abstract

•Hierarchical H-mZSM-5 zeolite containing Ni nanoparticles was synthesized.•Ni/H-mZSM-5 was prepared as novel acid-metal bi-functional heterogeneous catalyst.•Ni/H-mZSM-5 was used for one-pot reductive amination of aldehydes with nitroarenes.•Excellent yields at room temperature in water were obtained.•The stability of the catalyst was excellent and could be reused 6 times.

In this paper, we wish to report the synthesis and characterization of nickel nanoparticles supported on acidic form of ZSM-5 zeolite (Ni/H-mZSM-5) with microporous/mesoporous hierarchical structure. This catalyst was effectively employed as novel acid-metal bi-functional heterogeneous catalyst for direct one-pot reductive amination of aldehydes with nitroarenes in the presence of NaBH4 as a mild reducing agent. Excellent yields at room temperature and short reaction time in aqueous media conditions were obtained.

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Keywords
Hierarchical zeolite; Reductive amination; Nickel nanoparticles; Acid-metal bi-functional catalyst; One-pot reaction
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Synthesis and characterization of hierarchical ZSM-5 zeolite containing Ni nanoparticles for one-pot reductive amination of aldehydes with nitroarenes
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 69, 5 September 2015, Pages 86–91
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
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Price after discount Only $4.95
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Any Questions? feel free to contact us