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Lanthanide(III) Sandwich and Half-Sandwich Complexes with Bulky Cyclooctatetraenyl Ligands: Synthesis, Structures, and Magnetic Properties
European Journal of Inorganic Chemistry ( IF 2.3 ) Pub Date : 2017-11-06 04:49:11 , DOI: 10.1002/ejic.201700878
Volker Lorenz 1 , Phil Liebing 2 , Michael Böhme 3 , Axel Buchholz 3 , Winfried Plass 3 , Niklas Geue 1 , Liane Hilfert 1 , Sabine Busse 1 , Felix Engelhardt 1 , Cristian G. Hrib 1 , Frank T. Edelmann 1
Affiliation  

Five LnIII (Ln = Pr, Tb, Yb, Lu) sandwich and half-sandwich complexes with bulky silyl-cyclooctatetraenyl ligands have been synthesized and characterized. Attempted oxidation of [Li(DME)3][Tb(COT′′)2] with AgI did not give neutral [Tb(COT′′)2] but the half-sandwich complex [Li(DME)2][Tb2(µ-I)3(COT′′)2] [COT′′ = 1,4-bis(trimethylsilyl)cyclooctatetraene dianion].

中文翻译:

镧族(III)夹心和半夹心配合物与庞大的环辛酸酯基烯基配体:合成,结构和磁性质

已经合成并表征了五个具有大的甲硅烷基-环辛酸酯基的Ln III(Ln = Pr,Tb,Yb,Lu)夹心和半夹心复合物。用AgI尝试氧化[Li(DME)3 ] [Tb(COT'')2 ]不会得到中性[Tb(COT'')2 ],而是半夹心复合物[Li(DME)2 ] [Tb 2(μ-I)3(COT′′)2 ] [COT′′= 1,4-双(三甲基甲硅烷基)环辛酸酯二烯基]。
更新日期:2017-11-06
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