| Mo_0S_4[S_2P(OEt)_2]_4(H_2O)反应性能研究及Mo_3(μ-S)_3“类芳香”结构的设想 |
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| 引用本文： | 黄建全,卢绍芳,商茂虞,林贤梯,黄明东,林玉辉,吴鼎铭,庄鸿辉,黄金陵,卢嘉锡. Mo_0S_4[S_2P(OEt)_2]_4(H_2O)反应性能研究及Mo_3(μ-S)_3“类芳香”结构的设想[J]. 结构化学, 1987, 0(4) |
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| 作者姓名： | 黄建全 卢绍芳 商茂虞 林贤梯 黄明东 林玉辉 吴鼎铭 庄鸿辉 黄金陵 卢嘉锡 |
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| 作者单位： | 中国科学院福建物质结构研究所，福州大学化学系 福州 |
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| 基金项目： | 中国科学院重点课题项目(1983—1985) |
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| 摘 要： | 本文总结了对Mo～S簇合物Mo_3(μ3-S)(μ-S)_3(μ-dtp)(dtp)_3(H_2O)(I)(dtp=(EtO)_2PS_2~-)进行的配基置换,(μ-S)加成和Mo_2簇氧化等三种类型的十个反应。产物结构分析的结果揭示了反应的某些实验规律,从而为从一种已知簇合成一系列新簇的设计奠定了基础。如果假定“Mo_3(μ-S)_3”存在某种“类芳香”结构,则本研究和文献上的若干重要实验事实,可以获得合理的诠释。
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REACTIVITY OF THE TRINUCLEAR Mo-S CLUSTER Mo_3S_4[S_2P(OEt)_2]_4(H_2O) AND AN INTERESTING "PSEUDO-ARO-MATICITY" OF THE Mo_3(μ-S)_3 STRUCTURAL UNIT |
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| Abstract: | This paper summarises ten typical reactions of the trinuclear Mo-S cluster Mo3(μ-S)(μ-S)3(μ-dtP)(dtP)3(H2O )(Ⅰ) (dtp = (EtO)2PS2-) , classified into three types : ligaud substitutioni addition reaction of the u-S atoms; and oxidation reaction of the cluster Core. Some interesting regularities have been derived from structural analysis of the react on products. On this basis, a new method has been developed for the synthesis of new clusters from a known cluster, we have also shown that there is a rather interesting " pseudo-aromaticity" of the Mo3(μ-S)3 structural entity enabling us to elucidate some important chemical reactions of this structural unit either already reported in literature or recently discovered by us. |
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