Table 4.

Comparison of catalytic activities of B-V-PIL/W and control catalysts for the model oxidation reaction.

Entry	Catalyst	Yield (%)b
1	HPAa	96
2	B/W	67
3	PIL/W	80
4	B-V-PIL/W	95

^aOxidation reaction condition: benzyl alcohol (1 mmol), H₂O₂ 30% (1 mmol), Catalyst (40 mg) in H₂O/EtOH (2/1) at 70 °C, HPA (H₃PW₁₂O₄₀).

^bIsolated yield.