Table 5.
Comparison of the activity of B-V-PIL/W for one-pot tandem alcohol oxidation/Knoevenagel condensation reaction with some reported catalysts.
| Entry | Catalyst | Time (h) | Catalyst amount | Condition | Yield (%) | Ref. |
|---|---|---|---|---|---|---|
| 1 | B-V-PIL/W | 1.5 | 40 mg | H2O2/H2O:EtOH (2:1)/70 °C | 94 | This work |
| 2 | NH2-UiO-66(Zr) | 40 | 20 mg | Trifluorotoluene: CH3CN/O2/light irradiation | 4.6 | 39 |
| 3 | NH2-MIL-101(Fe) | 40 | 20 mg | Trifluorotoluene: CH3CN/O2/light irradiation | 72 | 39 |
| 4 | Ti-MOF-NH2 | 48 | 100 mg | p-Xylene/UV irradiation | 32 | 40 |
| 5 | Zr-MOF-NH2 | 48 | 100 mg | p-Xylene/UV irradiation | 91 | 40 |
| 6 | UoB-2a | 1.5 | 2 mol% | Alcohol oxidation in solvent-free condition/TBHP/Knoevenagel condensation in EtOH | 94 | 38 |
| 7 | Cu3TATAT-3b | 12 | 8 mol% | CH3CN/O2/75 °C | 95 | 41 |
| 8 | Fe3O4@SiO2@PEI@Ru(OH)X | 22 | 100 mg | O2/110 °C for alcohol oxidation step/Knoevenagel condensation step at r.t. | 90.2 | 42 |
| 9 | NH2-MIL-125(Ti) | 40 | 20 mg | Trifluorotoluene: CH3CN/O2/light irradiation | 3.3 | 39 |
| 10 | MNP@PIL/Wc | 6d | 4 mol% | Alcohol oxidation in H2O2, H2O, 90 °C/Knoevenagel condensation step at r.t. | 94 | 43 |
aNi‐based metal–organic framework.
bH6TATAT = 5,5,5-(1,3,5-Triazine-2,4,6 triyl)tris(azanediyl)triisophtalate.
cTungstate-loaded triazine-based magnetic Poly(Bis-imidazolium ionic liquid).
dOxidation step at 90 °C (4 h) + Knoevenagel condensation step at room temperature (2 h).