Synthesis and crystal structure of（C5Me4SiMe3）[（^iPrN）2CCH2SiMe3]2Y

Synthesis and crystal structure of（C5Me4SiMe3）[（^iPrN）2CCH2SiMe3]2Y

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摘要 Reaction of（C5Me4SiMe3）Y（CH2SiMe）2（THF） with two equivalents of iPrN=C=NiPr in hexane at room temperature afforded a mixed-ligand yttrium complex（C5Me4SiMe3）（iPrN）2CCH2SiMe32Y.X-ray diffraction revealed that the center metal was nine-coordinated by one cyclopentadienyl ring and two amidinate ligands, and adopted a four-legged piano stool geometry. Reaction of（C5Me4SiMe3）Y（CH2SiMe）2（THF） with two equivalents of iPrN=C=NiPr in hexane at room temperature afforded a mixed-ligand yttrium complex（C5Me4SiMe3）（iPrN）2CCH2SiMe32Y.X-ray diffraction revealed that the center metal was nine-coordinated by one cyclopentadienyl ring and two amidinate ligands, and adopted a four-legged piano stool geometry.

作者陈珏王秀莲罗云杰姚英明

机构地区 Organometallic Chemistry Laboratory Department of Chemistry and Chemical Engi-neering

出处《Journal of Rare Earths》 SCIE EI CAS CSCD 2009年第1期18-21,共4页 稀土学报（英文版）

基金 supported by the National Natural Science Foundation of China (20604023) Zhejiang Provincial Natural Science Foundation (Y406301) Ningbo Municipal Natural Science Foundation (2008A610056)

关键词 organo yttrium complex insertion reaction crystal structure rare earths organo yttrium complex insertion reaction crystal structure rare earths

分类号 TG146.45 [金属学及工艺—金属材料]

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2009年第1期

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Synthesis and crystal structure of（C5Me4SiMe3）[（^iPrN）2CCH2SiMe3]2Y

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