| [Cp2Ln(m-h1:h2-OC(SR)=CPh2 )]2 的合成和表征 |
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| 引用本文： | 张春梅,刘瑞婷,陈珍霞,周锡庚.[Cp2Ln(m-h1:h2-OC(SR)=CPh2 )]2 的合成和表征[J].中国化学,2006,24(2):231-234. |
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| 作者姓名： | 张春梅 刘瑞婷 陈珍霞 周锡庚 |
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| 作者单位： | [1]Department of Chemtstry, Shanghat Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China [2]Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China |
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| 基金项目： | Project supported by the National Natutral Science Foundation of China （No. 20372016）. |
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| 摘 要： | Cp2Ln（μ-SR）]2 was reacted with Ph2C=C=O to yield ketene mono-insertion products Cp2Ln（μ-η1：η2-OC（SR）=CPh2）]2 R=Bn, Ln=Yb （1）, Er （2）, Y （3） and R--Ph, Ln=Yb （4）], indicating that the reactions of organolanthanide thiolates with ketenes are independent of the nature of the thiolate ligand and the ketene as well as the reaction condition. These reactions could provide an efficient method for the synthesis of organolanthanide complexes with the a-thiolate-substituted enolate ligand. All these complexes were characterized by elemental analysis and spectroscopic properties and the structure of complex 1 was determined through X-ray single crystal diffraction analysis.
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| 关 键 词： | 合成 结构表征 [Cp2Ln（μ-η1：η2-OC（SR）=CPh2）]2 有机镧化合物 乙烯酮 环茂烯 |
| 收稿时间： | 2005-06-02 |
| 修稿时间： | 2005-06-022005-11-07 |
Synthesis and Characterization of [Cp2Ln(μ‐η1:η2‐OC(SR)CPh2)]2 (R=Bn,Ph and Ln=Yb,Er, Y) |
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| ZHANG Chun-Mei, LIU Rui-Ting, CHEN Zhen-Xia,ZHOU Xi-Geng.Synthesis and Characterization of [Cp2Ln(μ‐η1:η2‐OC(SR)CPh2)]2 (R=Bn,Ph and Ln=Yb,Er, Y)[J].Chinese Journal of Chemistry,2006,24(2):231-234. |
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| Authors: | ZHANG Chun-Mei LIU Rui-Ting CHEN Zhen-Xia ZHOU Xi-Geng |
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| Institution: | 1 Department of Chemtstry, Shanghat Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China ;2 Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | Cp2Ln(μ‐SR)]2 was reacted with Ph2C?C?O to yield ketene mono‐insertion products Cp2Ln(μ‐η1:η2‐OC(SR)=CPh2)]2 R=Bn, Ln=Yb ( 1 ), Er ( 2 ), Y ( 3 ) and R=Ph, Ln=Yb ( 4 )], indicating that the reactions of organolanthanide thiolates with ketenes are independent of the nature of the thiolate ligand and the ketene as well as the reaction condition. These reactions could provide an efficient method for the synthesis of organolanthanide complexes with the α‐thiolate‐substituted enolate ligand. All these complexes were characterized by elemental analysis and spectroscopic properties and the structure of complex 1 was determined through X‐ray single crystal diffraction analysis. |
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| Keywords: | organolanthanide insertion ketene structure cyclopentadienyl |
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