Comparison of the catalytic activity of the as-prepared Fe3O4/f-MWCNT-CS-Glu/NiII nanocomposite with literature samples reported for the synthesis of 3a, 5a, 7a, and 9a.
| Entry | TM | Catalyst | Solvent | Reaction conditions | Time (min) | Yield (%) | Ref |
|---|---|---|---|---|---|---|---|
| 1 | 3a | Fe3O4/f-MWCNT-CS-Glu/NiII (5 mg) | H2O | Reflux | 10 | 95 | a |
| 2 | 3a | HAP/Fe3O4 (5 mg) | Solvent-free | 90 °C | 60 | 95 | 32 |
| 3 | 3a | BFA (10 wt%) | H2O | Room temperature | 15 | 92 | 33 |
| 4 | 3a | Ni0-Mont (20 mg) | Solvent-free | MW (850 W) | 5 | 95 | 34 |
| 5 | 3a | Carbon-SO3H (30 mg) | H2O : CH3CH2OH (1 : 1) | 80 °C | 10 | 97 | 35 |
| 6 | 3a | P4VPy-CuO (20 mg) | H2O | Reflux | 20 | 90 | 36 |
| 7 | 3a | RHA-SO3H (40 mg) | H2O | 80 °C | 15 | 90 | 37 |
| 8 | 3a | SO3H@Fe3O4 (15 mg) | Solvent-free | 80 °C | 10 | 92 | 38 |
| 9 | 3a | SDS (20 mol%) | H2O | 60 °C | 120 | 85 | 39 |
| 10 | 3a | Fe(SD)3 (20 mol%) | H2O | 100 °C | 10 | 79 | 40 |
| 11 | 3a | Fe3O4@SiO2@Im-bisethylFc [HC2O4] (4 mg) | CH3CH2OH | Reflux | 60 | 96 | 41 |
| 12 | 3a | Vitamin B1 (1 mol%) | Solvent-free | Room temperature | 60 | 92 | 42 |
| 13 | 3a | (N2H5)2SiF6 (0.2 mol%) | CH3CH2OH | Reflux | 3 | 95 | 43 |
| 14 | 5a | Fe3O4/f-MWCNT-CS-Glu/NiII (5 mg) | H2O | 80 °C | 20 | 98 | a |
| 15 | 5a | UiO-66-MW (1.2 mg) | CH3CO2H | 60 °C | 240 | 85 | 44 |
| 16 | 5a | VO-vanillin-MCM-41 (20 mg) | H2O | 90 °C | 130 | 96 | 45 |
| 17 | 5a | TiCl3/NFC (40 mg) | CH3CH2OH | Reflux | 20 | 85 | 46 |
| 18 | 5a | Ompg-C3N4/SO3H (20 mg) | CH3CH2OH | Reflux | 3 | 98 | 47 |
| 19 | 5a | Zr-MOF/rGO (20 mg) | CH3CH2OH | 55 °C | 30 | 95 | 48 |
| 20 | 5a | SBA-15@n-Pr-THAM-ZrO (7 mg) | CH3CH2OH | Reflux | 80 | 93 | 49 |
| 21 | 5a | CoFe2O4@PrIII (50 mg) | CH3CH2OH | Reflux | 60 | 97 | 50 |
| 22 | 5a | Ascorbic acid (10 mol%) | H2O | 90 °C | 60 | 92 | 51 |
| 23 | 5a | Fe3O4@NCs-PA (40 mg) | H2O : CH3CH2OH (1 : 1) | Reflux | 90 | 83 | 52 |
| 24 | 5a | CoFe2O4@SiO2-CPTES-guanidine-CuII (8 mg) | H2O | 80 °C | 20 | 96 | 53 |
| 25 | 5a | Cu(NO3)2/Fe3O4-EDTA (10 mg) | H2O | Reflux | 30 | 98 | 54 |
| 26 | 7a | Fe3O4/f-MWCNT-CS-Glu/NiII (10 mg) | Solvent-free | 110 °C | 40 | 96 | a |
| 27 | 7a | Ag@Sep-N-CH (30 mg) | H2O : CH3CH2OH (1 : 2) | 50 °C | 180 | 95 | 55 |
| 28 | 7a | Ag@CDNS-N/PMelamine (30 mg) | H2O : CH3CH2OH (1 : 2) | 50 °C | 180 | 92 | 56 |
| 29 | 7a | SA@Sawdust (50 mg) | CH3CH2OH | Reflux | 50 | 92 | 57 |
| 30 | 7a | [SO3H-pyrazine-SO3H]Cl2 (0.25 mmol) | Solvent-free | 110 °C | 35 | 93 | 58 |
| 31 | 7a | [TMXH]FeCl4 (0.25 mmol) | Solvent-free | 110 °C | 10 | 92 | 59 |
| 32 | 7a | UiO2-66-NH2-ILP F6−-guanidine (30 mg) | CH3CH2OH | 25 °C | 45 | 95 | 60 |
| 33 | 7a | Fe3O4@THAM-piperazine (10 mg) | H2O : CH3CH2OH (1 : 1) | 100 °C | 15 | 88 | 61 |
| 34 | 7a | NiFeTi CLDH6 (20 mg) | CH3CH2OH | 80 °C | 60 | 96 | 62 |
| 35 | 7a | Fe-X (25 mg) | Solvent-free | 90 °C | 15 | 95 | 63 |
| 36 | 7a | Fe3O4@NFC@NNS-MnII (10 mg) | CH3CH2OH | 45 °C | 10 | 98 | 64 |
| 37 | 7a | CuII-FUR-APTES/GO (20 mg) | H2O : CH3CH2OH (1 : 1) | 50 °C | 30 | 95 | 65 |
| 38 | 9a | Fe3O4/f-MWCNT-CS-Glu/NiII (10 mg) | Solvent-free | 110 °C | 10 | 97 | a |
| 39 | 9a | Fe3O4@MCM-41@Zr (30 mg) | H2O : CH3CH2OH (3 : 7) | 75 °C | 40 | 74 | 66 |
| 40 | 9a | Zn2SnO4–SnO2 (25 mg) | CH3CH2OH | US (80 °C) | 120 | 80 | 67 |
| 41 | 9a | AMBA-Fe3O4 (50 mg) | CH3CH2OH | 60 °C | 21 | 92 | 68 |
| 42 | 9a | HMS/Pr-Rh-Zr (50 mg) | PEG | 80 °C | 30 | 87 | 69 |
| 43 | 9a | NH2@SiO2@Fe3O4 (10 mg) | Solvent-free | Grinding | 4 | 94 | 70 |
| 44 | 9a | BaFe12O19@IM (12 mg) | CH3CH2OH | Reflux | 20 | 88 | 71 |
| 45 | 9a | MNPs-PhSO3H (10 mg) | H2O : CH3CH2OH (1 : 1) | 100 °C | 10 | 91 | 72 |
| 46 | 9a | Bis-Su (10 mg) | H2O : CH3CH2OH (1 : 1) | 80 °C | 35 | 84 | 73 |
| 47 | 9a | Ni@Fe-doped CeO2/Chitosan (10 wt%) | CH3CH2OH | 60 °C | 10 | 90 | 74 |
| 48 | 9a | Fe3O4@SiO2-guanidine-PAA (50 mg) | H2O | 70 °C | 35 | 96 | 75 |
| 49 | 9a | Fe3O4@GOQD-O-(propane-1-sulfonic acid) (50 mg) | H2O | Room temperature | 35 | 93 | 76 |
a
Present work.