Table 3.

Oxidative cleavage of alkenes to corresponding aldehydes in the presence of A-CQDs/W catalyst.

Entry	Structure		Product	Conversion (%)a	Yield (%) b
1				95	86
2				78	69
3c				72	63
4				100	94
5				96	89
6				91	84
7c				83	42 38
8c				76	63
9c				74	74

Reaction conditions: Substrate (1 mmol), H₂O₂ (3 mmol), H₂O (1.5 mL), A-CQDs/W (1 mol %), 3 h, 90 °C.

^bConversions were calculated based on initial mmol of substrate.

^cIsolated Yields.

^dIn the presence of 0.25 mmol CH₃COOH.