含取代茚基配体稀土金属有机化合物的合成及表征

摘要

Reaction of LnCl3 with one equivalent 2-phenylindeny(2-PhInd) lithium in THF resulted in eight new organolanthanide complexes:(2-PhInd)LnCl2 . All the complexes were characterized by elemental analysis, IR, MS and their possible structures were deduced.%采用Schlenk技术,在干燥纯氩气保护下,用无水三氯化稀土LnCl3与等摩尔的2-苯基茚(2-PhInd)锂盐在THF中反应,得到8种未见报道的稀土金属有机配合物:(2-PhInd)LnCl2 .所有配合物都经元素分析、IR和MS表征,并推测出其可能的分子结构.