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- Title
Efficient Hydrogenation of Nitrogen Heterocycles Catalyzed by Carbon-Metal Covalent Bonds-Stabilized Palladium Nanoparticles: Synergistic Effects of Particle Size and Water.
- Authors
Zhang, Yu; Zhu, Jie; Xia, Yun ‐ Tao; Sun, Xiao ‐ Tao; Wu, Lei
- Abstract
We reveal here the first hydrogenation of nitrogen heterocycles catalyzed by carbon-metal covalent bonds-stabilized palladium nanoparticles in water under mild conditions. Using a one-phase reduction method, smaller metal-carbon covalent bond-stabilized Pd nanoparticles were prepared with a size distribution of 2.5±0.5 nm, which showed extraordinary synergistic effects with water in the catalytic hydrogenation of nitrogen heterocycles. Water was supposed to accelerate substrate absorption and synergistic activation of molecular hydrogen on the Pd nanoparticles surface. The nanosized Pd catalyst could be easily recovered and reused for 5 runs.
- Subjects
HYDROGENATION; NITROGEN compound synthesis; HETEROCYCLIC compounds; MOLECULAR structure of palladium compounds; PALLADIUM compound synthesis
- Publication
Advanced Synthesis & Catalysis, 2016, Vol 358, Issue 19, p3039
- ISSN
1615-4150
- Publication type
Article
- DOI
10.1002/adsc.201600505