Table 6. Comparison of the CuMnFe-LDHzyme catalyst system with the laccase catalyst system for the aerobic oxidation.

Entry	Catalyst	Reaction conditions	Time(h)	Isolated yield (%)	Reference
1	Laccase (174 mg, 200 U)/DDQ (20 mol%)	NaPBS/CH3CN, O2 or air, 45°C	24	90	51
2	Laccase (174 mg, 200 U)/4-phenyl urazole	NaPBS/CH3CN, O2, 40 °C	22	99	43
3	CuMnFe-LDHzyme(140 mg)/DDQ or 4-phenyl urazole (10 mol%)	CH3CN, O2 or air, 60 °C	18	98	This work
4	CuMnFe-LDHzyme(110 mg)/4-phenyl urazole (10 mol%)	CH3CN, O2, 50 °C	15	98	This work
5	CuMnFe-LDHzyme(140 mg)/DDQ (10 mol%)	CH3CN, O2, 50 °C	18	98	This work