Table 4 A comparison of the results of the present system with the previous reports.
From: Magnetic nickel nanoparticle catalyst on β-cyclodextrin-modified Fe3O4 for nitroarene hydrogenation
Entry | Catalyst | Temp. (°C) | Time (h) | Solvent | Ni (mol%) | Yield (%) | Ref. |
|---|---|---|---|---|---|---|---|
1 | Ni/C catalyst | 25 | 5.5–8.5 | H2O/ MeOH | 20 mg | 92–99 | 21 |
2 | Ni/NiFe2O4 | 70 | 3 | H2O | 70 mg | 82.3–90 | 22 |
3 | Ni/SiC-B0.5 | 90 | 1 | EtOH | 50 mg | 70.1–95.5 | 23 |
4 | Ni@N − C catalyst | 25 | 5 min | MeOH | 6 | 20–99 | 24 |
5 | NiCl2.6H2O/dppe | 100 | 12 | EtOH | 2.5 | 72–97 | 25 |
6 | Ni@β-CD@Fe3O4NPs | 25 | 1–4 | H2O | 1.5 | 83–99 | This work |