摘要

Hybrid compounds of molybdovanadophoric heteropolyacids and a Schiff base transition metal complex, M-saldmp or M-fpdmp (M=Fe(II), Co(II), Cu(II)), were successfully prepared and found to be effective catalysts for direct hydroxylation of benzene with H2O2. The synergistic effect between Schiff base metal complex and heteropolyacid plays an important role in the promotion of catalytic activity.