Synthesis and Characterization of Novel Lanthanocene Complexes with Dichalcogenolate o-Car

Synthesis and Characterization of Novel Lanthanocene Complexes with Dichalcogenolate o-Carboranyl Ligands

YU,Xiao-Yan(于晓燕);JIN,Guo-Xin(金国新);WENG,Lin-Hong(翁林红)

【期刊名称】《中国化学（英文版）》 【年(卷),期】2002(020)011

【摘要】Reactions of [CP2Ln(μ-Cl)]2 (Cp= η5-C5H5, Ln=Nd, Yb,Dy, Gd, Er) with an equivalent of [(THF)3LiE2C2B10H10Li@(THF)]2(E= S, Se) in THF

afforded

the

dinuclear

sandwich

complexes

of

formula[Cp2LnE2C2B10H10]2[Li(THF)4]2 [E =S, Ln=Nd (1a), Yb (2a), Dy (3a), Gd (4a), Er (5a);E=Se, Ln= Nd (1b), Yb (2b), Dy (3b), Gd (4b), Er(5b)]. The molecular structures of complexes 1a, 2a and 2b were determined by the single crystal X-ray struture analyses.Two lanthanide atoms are connected by a pair chalcogen (η1, η2-E2C2B10H10) bridging ligands and the central Ln2E2four membered ring is not planar. 【总页数】7页(1256-1262)

【关键词】lanthanocene complex;crystal structure;dichalco-genolate o-carborane;metathesis reaction

【作者】YU,Xiao-Yan(于晓燕);JIN,Guo-Xin(金国新);WENG,Lin-Hong(翁林红) 【作者单位】State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jihin, 130022, China;State Key Laboratory of

Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jihin, 130022, China;Laboratory of Molecular Catalysis and Innovative Material, Department of Chemistry, Fudan Univers;Laboratory of Molecular Catalysis and Innovative Material, Department of Chemistry, Fudan University, Shanghai, 200433, China 【正文语种】中文 【中图分类】 【相关文献】

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