Functionalized periodic mesoporous organosilicas: Hierarchical and chiral materials  

作　　者：YANG QiHua LIU Jian ZHANG Lei 

机构地区：[1]State Key Laboratory of Catalysis,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian 116023,China

出　　处：《Science China Chemistry》2010年第2期351-356,共6页中国科学(化学英文版)

基　　金：supported by the National Natural Science Foundation of China (Grant No. 20621063);the National Basic Research Program of China (Grant No. 2009CB623503)

摘　　要：The integration of organic and inorganic fragments within the pore walls of the periodic mesoporous organosilicas (PMOs) represents one of the recent breakthroughs in material science. The resulting PMOs are promising materials for applications in such areas as catalysis, adsorption, separation and drug-delivery. We summarize here the recent progress made in the synthesis of PMOs with hierarchical structures and large functional groups, with special emphasis on the chiral mesoporous organosilicas and their potential applications as novel chiral solids in heterogeneous asymmetric catalysis.The integration of organic and inorganic fragments within the pore walls of the periodic mesoporous organosilicas (PMOs) represents one of the recent breakthroughs in material science. The resulting PMOs are promising materials for applications in such areas as catalysis, adsorption, separation and drug-delivery. We summarize here the recent progress made in the synthesis of PMOs with hierarchical structures and large functional groups, with special emphasis on the chiral mesoporous organosilicas and their potential applications as novel chiral solids in heterogeneous asymmetric catalysis.

关 键 词：periodic mesoporous organosilicas CHIRAL HIERARCHICAL 

分 类 号：O627.41[理学—有机化学]