Research Progress of Schiff Base Modified MCM-41 Catalyst in Organic Reactions

Mesoporous molecular sieves MCM-41 has showed excellent activity in catalysis, adsorption and separation, and Schiff base also revealed good activity in catalysis, biological activity and medicine.The catalytic application of Schiff base modified MCM-41 has become one of the hot issues in the research of organic chemistry.The application of Schiff base modified MCM-41 as heterogeneous catalyst to oxidation of olefin, alcohols, Suzuki reaction, asymmetry catalysis and other reactions is presented in this review.