桥联二芴基稀土氯化物的合成及表征

Synthesis and Characterization of Organolanthanide Chlorides Me_2SiFlu_2LnCl

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

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.