Tetranuclear rare earth metal polyhydrido complexes composed of "(C5Me4SiMe3)LnH2" Units. Unique reactivities toward unsaturated C-C, C-N, and C-O bonds.
Tetranuclear rare earth metal polyhydrido complexes composed of "(C5Me4SiMe3)LnH2" Units. Unique reactivities toward unsaturated C-C, C-N, and C-O bonds.
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DOI：
10.1021/ja039324o
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发表时间：
2004-01
影响因子：
15
通讯作者：
Dongmei Cui;Olivier Tardif;Z. Hou
中科院分区：
文献类型：
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作者：
Dongmei Cui;Olivier Tardif;Z. Hou
四核Lu和Y多核配合物[（C5 Me 4SiMe 3）Ln（mu-H）2]4（THF）（Ln = Lu，Y）与不饱和有机化合物如苯甲腈、γ-丁内酯、苯乙烯和1，4-双（三甲基硅烷基）-1，3-丁二炔进行了新型的多重氢化反应，得到了一系列具有新颖结构且难以获得的结构表征的多核配合物。这些反应大多是前所未有的，可以归因于多个活性中心的独特的协同效应，在多个稀土金属配合物。
The tetranuclear Lu and Y polyhydrido complexes [(C5Me4SiMe3)Ln(mu-H)2]4(THF) (Ln = Lu, Y) undergo novel multiple hydrogenation reactions with unsaturated organic compounds such as benzonitrile, gamma-butyrolactone, styrene, and 1,4-bis(trimethylsilyl)-1,3-butadiyne to afford a series of structurally characterizable polynuclear complexes that possess novel structures and are otherwise difficult to access. Most of these reactions are unprecedented and can be attributed to the unique cooperative effects of multiple active sites in the polyhydrido rare earth metal complexes.