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期刊论文
Unexpected Formation of the Ruthenium Carbonyl Cluster with a Trigonal-Bipyramidal Ge2Ru3 Core Accompanied by Loss of Germanium Methyl Groups
Organometallics 2001, 20, 3829-3832，-0001，（）：
A novel trigonal-bipyramidal ruthenium car-bonyl cluster, [(μ3-Ge){Ru(CO)2(η5-C5Me4H)}]2Ru3(CO)9(3), was accidentally synthesized by thermal treatment of Ru3(CO)12 and C5Me4HMe2GeGeMe2C5Me4H in boil-ing decalin, along with the dinuclear ruthenium complex [(Me2Ge)(η5-C5Me4)Ru2(CO6] (4). Similar treatment of Ru3(CO)12 and C5H5Me2GeGeMe2C5H5 in boiling hep-tane afforded three different bimetallic complexes, [(Me2-Ge)(η5-C5H4)Ru2(CO)6] (1), [(Me2Ge)(η5-C5H4)Ru(CO)2]2 (2), and dimer [(η5-C5H5)Ru(CO)2]2. Molecular structures of 2,3, and 4 have benn determined by single-crystal X-ray diffraction.
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