Efficiency comparison of the Fe₃O₄@SiO₂-APTES-Fe₂L^DAR catalyst with diverse catalysts in some recent publications.

Entry	Catalyst	Reaction conditions	Conv. (%)	Major product
C–H bond oxygenation
1 (ref. 60)	Fe3O4MNPs (10 mol%)	Ethylbenzene (1 mmol), TBHP (70% aq., 0.5 mmol), T = 120 °C, time = 3 h	93	Acetophenone
2 (ref. 61)	HKUST-1@Cu–CuFe2O4 (15.0 mg)	Ethylbenzene (1 mmol), CH3CN (5 mL), N-hydroxyphthalimide (10 mol%), T = 60 °C, 1 atm O2, time = 9 h	93	Acetophenone
3 (ref. 62)	Mn(OH)x/γ-Al2O3 (0.03 mmol)	Ethylbenzene (40 mmol), O2 flow (5 mL min−1), benzoic acid (0.4 mmol), T = 135 °C, time = 24 h	74	Acetophenone
4 (ref. 63)	FeVO4/g-C3N4 (50.0 mg) nanocomposites	Ethylbenzene (10 mmol), CH3CN (6 mL), H2O2 (25 mmol), T = 60 °C time = 4 h	91	Acetophenone
5 (ref. 64)	Mn–N–C@SiO2, (30 mg)	Ethylbenzene (10 mL), O2 (0.8 MPa), T = 120 °C time = 5 h	12	Acetophenone
6 (ref. 65)	Ruthenium complex (0.004 mmol)	Ethylbenzene (4 mmol), TBHP (12 mmol), T = 40 °C time = 26 h	82	Acetophenone
7 (ref. 66)	Mn@SiO2/Al2O3, mixed oxide (50.0 mg)	Ethylbenzene (1.14 mL, 2 mmol), TBHP 80% (1.34 mL, 2 mmol), T = 80 °C time = 24 h	67	Acetophenone
8 this work	Fe3O4@SiO2-APTES-Fe2LDAR (30.0 mg, 0.9 mol%)	Ethylbenzene (1 mmol), H2O (1 mL), RT, time = 15 h, O2	100	Acetophenone
C C bond oxidative cleavage
9 (ref. 67)	SiRu(H2O)W11O39 ((C6H13)4N)5 (0.2 mol%)	Cyclohexene (1 mmol), 5 equiv. KHSO5, 1,2-dichloroethane/H2O 1 : 1, time = 4 h, T = 60 °C	67	Adipic acid
10 (ref. 68)	WO(O2)2L22− (L = oxalic acid), (1 mol%)	Cyclohexene (0.3 mmol), 30% H2O2 (134 mL), time = 24 h, T = 94 °C	96	Adipic acid
11 (ref. 69)	Cu-salen-PPh3, (8 mmol)	Cyclohexene (1 mmol), 2.6 equiv. 30% H2O2, H3PO4, [Emim]PF6 CH2Cl2 (1 : 1), time = 3 h	96	Cyclohexen oxide
12 (ref. 70)	C-PMAn-V, (27–38 wt%) (30.0 mg)	Cyclohexene (1 mmol), 8 equiv. TBHP, H2O, time = 32 h, T = 105 °C	67	Adipic acid
13 (ref. 71)	POM on oxide supports (50 wt%)	Cyclohexene (1 mmol), 3–4 equiv. 30% H2O2, 2-methylpropan-2-ol, time = 24 h, T = 60 °C	90	Adipic acid
14 (ref. 72)	Ru on charcoal, (1 mol%)	Cyclohexene (1 mmol), 1.1 equiv. NaIO4, MeCN : EtOAc : H2O 1 : 1 : 1 (v/v), time = 7.5 h	42	Adipic acid
15 this work	Fe3O4@SiO2-APTES-Fe2LDAR (50.0 mg, 1.5 mol%)	Cyclohexene (2 mmol), H2O (2 mL), NaSO3 (2 mmol), RT, time = 24 h, O2	87	Adipic acid
Benzoxazole synthesis
16 (ref. 73)	(FeLAPIP)2O (1.2 mol%)	Bromo aminophenol (1 mmol), TBHP (70%, 0.4 mL), H2O (5 mL), time = 8 h	83	4,6-Di-tert-butyl-2-(4-boromophenyl)-1H-benzo[d]oxazole
17 (ref. 74)	Fe(iii)-salen (3 mol%)	3-Bromobenzaldehyde (1 mmol), EtOH (5 mL), T = 50 °C, time = 5 h	80	4,6-Di-tert-butyl-2-(3-boromophenyl)-1H-benzo[d]oxazole
18 (ref. 75)	RuCl3	4-Bromobenzaldehyde (1 mmol), [bmim]BF4 1 mL, T = 80 °C, time = 10 h	78	4,6-Di-tert-butyl-2-(4-boromophenyl)-1H-benzo[d]oxazole
19 this work	Fe3O4@SiO2-APTES-Fe2LDAR (40.0 mg, 1.2 mol%)	4-Bromobenzaldehyde (1 mmol), H2O (7 mL), T = 70 °C, time = 10 h	97	4,6-Di-tert-butyl-2-(4-boromophenyl)-1H-benzo[d]oxazole