Synthesis of Substituted Indenyl Lanthanide Chloride and Molecular Structure of [(C_5H_9C_9H_6)_2Yb(μ-Cl)_2Li(Et_2O)_2]  

作　　者：崔冬梅 唐涛 程建华 陈文启 黄葆同 

机构地区：[1]Department of Chemical Engineering, Jilin Institute of Technology, Changchun, Jilin 130012, China State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China [2]State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China

出　　处：《Chinese Journal of Chemistry》2003年第2期153-156,共4页中国化学（英文版）

基　　金：ProjectsupportedbytheMajorStateBasicResearchDevelopmentProgram (No .G19990 64 80 1) .

摘　　要：Reaction of anhydrous ytterbium trichlorides with 2 equiv. of cyclopentylindenyl lithium in THF solution, followed by removal of the solvent and crystallization of the product from diethyl ether, affords a crystal complex of the composition (C 5H 9C 9H 6) 2Yb( μ Cl) 2Li(Et 2O) 2. Crystallographic analysis shows that the ytterbium coordinated by two cyclopentylindenyl rings and lithium surrounded by two ether molecules are bridged by the two chlorine atoms and Yb, Li and two chlorine atoms form a plane.Reaction of anhydrous ytterbium trichlorides with 2 equiv. of cyclopentylindenyl lithium in THF solution, followed by removal of the solvent and crystallization of the product from diethyl ether, affords a crystal complex of the composition (C 5H 9C 9H 6) 2Yb( μ Cl) 2Li(Et 2O) 2. Crystallographic analysis shows that the ytterbium coordinated by two cyclopentylindenyl rings and lithium surrounded by two ether molecules are bridged by the two chlorine atoms and Yb, Li and two chlorine atoms form a plane.

关 键 词：INDENYL structure synthesis lanthanide complex 

分 类 号：O627[理学—有机化学]