Lanthanide hydroxide cubane clusters anchoring ferrocenes: Model compounds for fixation of organometallic fragments on a lanthanide oxide surface

被引：63
作者：
Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstraße 34-36, 14195, Berlin, Germany [1 ]
机构：
[1] Institut für Chemie und Biochemie, Freie Universität Berlin, 14195, Berlin
来源：
Dalton Trans. | 2006年 / 5卷 / 676-679期
关键词：
53;
D O I：
10.1039/b513469b
中图分类号：
学科分类号：
摘要：
The reaction of the lanthanide trichloride hexahydrates [LnCl 3·6H2O] (Ln = Yb, Lu) with two equivalents of benzoylferrocenoylmethane resulted in the tetranuclear lanthanide hydroxo clusters [Ln4(μ3-OH)4(FcacacPh)8] (Ln = Yb (1), Lu (2); FcacacPh = benzoylferrocenoylmethanide). Compounds 1 and 2 are made up of a distorted tetranuclear lanthanide Ln4O4 cubane core consisting of four μ3-oxygen atoms while the eight FcacacPh ligands build up the peripheral part of the cluster. These compounds contain the maximum number of ferrocene units anchored to any molecular metal-heteroatom framework reported so far and for which the X-ray structures are known. © The Royal Society of Chemistry 2006.
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页码：676 / 679
页数：3
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