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桥联二芴基稀土氯化物的合成及表征
Synthesis and Characterization of Organolanthanide Chlorides Me2SiFlu2LnCl
【摘要】 用二 ( 9-芴基 )二甲基硅烷 ( Me2 Si Flu2 )的双锂盐与三氯稀土在室温下反应合成了 5个通式为Me2 Si Flu2 Ln Cl( Ln=Yb,Sm,La,Pr,Nd)的桥联二芴基稀土氯化物 ,所有配合物均经元素分析、IR,MS和 1 HNMR表征
【Abstract】 Five new silyl-bridged organolanthanide complexes Me 2SiFlu 2LnCl(Ln=Yb,Sm,La,Pr,Nd) were synthesized by the reaction of LnCl 3 with Me 2SiFlu 2Li 2 in THF. These complexes were characterized by elemental analyses, IR, MS and 1H NMR spectra.
【关键词】 硅桥联;
芴;
稀土氯化物;
配合物;
合成;
【Key words】 silyl-bridged; fluorene; rare earth chloride; complex; synthesis.;
【Key words】 silyl-bridged; fluorene; rare earth chloride; complex; synthesis.;
- 【文献出处】 合成化学 ,Chinese Journal of Synthetic Chemistry , 编辑部邮箱 ,2002年03期
- 【分类号】O641.4
- 【被引频次】1
- 【下载频次】76