fig2

Figure 2. (A) AAL conversion and (B) GLY selectivity of AAL epoxidation with different reaction times over Ti-MWW and Re-Ti-MWW in solvent H₂O and MeCN. Reaction conditions: catalyst, 0.03 g; allyl alcohol, 30 mmol; H₂O₂ (30 wt%), 30 mmol; solvent, 5 mL; temperature, 313 K; time, 5-120 min. The labels in this figure represent “sample name-solvent”. AAL: Allyl alcohol; GLY: glycidol.