Catalytic Materials by Design from Hybrid Organic-Inorganics

摘要: The sol-gel processing of appropriated molecular precursors easily leads to a variety hybrid organic-inorganic materials with intrinsic properties. This approach is increasingly becoming an interesting way prepare heterogeneous catalysts. paper will focus on the use hybrids for preparation selective catalytic materials. Two examples polysilsesquioxanes polymers be given. i) tailoring pore structure silicas, under mild reaction conditions, based temporary introduction different organic substructures in network polysilsesquioxane gels discussed. ii) Also new chiral supports enantioselective catalysis presented.