Table 5.
Magnetic nanocomposites-based catalyst for optimized Friedlander reaction.
| Type of magnetic nanocomposite | Polymer supported catalysts | Amount of catalyst(ag, bmol %, cwt %) | Solvent | Energy source | Temp.(rt = room temp.) | Time(d h, e min, f s) | Yield(%) |
|---|---|---|---|---|---|---|---|
| Silica based magnetic nanocatalysts | Fe3O4@SiO2/ZnCl2 | 0.07a | - | Heat | 80 °C | 2d | 96 |
| Fe3O4@SiO2-SO3H | 0.05a | 110 °C | 1.75d | 94 | |||
| Hybrid magnetic nanocatalysts | γ-Fe2O3-HAp-(CH2)3-NHSO3H | 0.7b | rt | 3d | 93 | ||
| Fe3O4@SiO2@PDETSA | 0.02a | 110 °C | 45e | 98 | |||
| Fe3O4@SiO2-APTES-TFA | 0.2a | 100 °C | 5d | 98 | |||
| Fe3O4@SiO2-imid-PMAn | 0.02a | 70 °C | 50e | 95 | |||
| Fe3O4-Cys | 0.1a | - | MW | - | 3e | 93 | |
| Miscellaneous | Nanocat-Fe-OSO3H | 0.05a | - | 130 °C | 4d | 92 | |
| CuFe2O4 | 5b | Water | Heat | 80 °C | 32e | 95 | |
| ZrO2/Fe3O4-MNPs | 0.02a | Ethanol | 70 °C | 25e | 92 |