Study on Divalent Organolanthanide Catalysts for Styrene Polymerization——Catalytic Activity Affected by the Substituent on the Cyclopentadienyl Ring  

作　　者：江涛 沈琪 

机构地区：[1]Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022, PRC

出　　处：《Chinese Science Bulletin》1993年第10期832-835,共4页

基　　金：Project supported by the National Natural Science Foundation of China; Academia Sinica and Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica.

摘　　要：Divalent organosamarium and organoytterbium complexes as a kind of strong reducing agent not only can react with electron rich agents such as halides, aldehyde, ketone, unsaturated hydrocarbon and the compounds containing active hydrogen but also can catalyze hydrogenation of alkyne, ethylene polymerization and methyl methacrylate polymerization. More and more interests and attention have been given to the synthesis, structure and catalytic activity of divalent organolanthanide complexes in recent years,

关 键 词：DIVALENT organolanthanide complex STYRENE polymerization effect of the LIGAND on catalytic activity. 

分 类 号：N[自然科学总论]