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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Hydrolysis of organometallic and metal-amide precursors: synthesis routes to oxo-bridged heterometallic complexes, metal-oxo clusters and metal oxide nanoparticles
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Hydrolysis of organometallic and metal-amide precursors: synthesis routes to oxo-bridged heterometallic complexes, metal-oxo clusters and metal oxide nanoparticles

机译:有机金属和金属 - 酰胺前体的水解:合成氧化桥杂核络合物,金属 - 氧簇和金属氧化物纳米粒子

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摘要

The hydrolysis reaction between BrOnsted basic organometallic or metal-amide reagents with BrOnsted acidic OH groups from water or metal-hydroxides may act as a controlled stoichiometric strategy for the formation of M-O-M bonds, if careful consideration of reaction conditions is employed. This article explores the utilisation of highly reactive organometallic and metal-amide complexes from across the periodic table as reagents for the synthesis of metal-oxo clusters, oxo-bridged heterobimetallics and metal oxide nanoparticles. Such reactivity typically occurs at low temperatures with the release of hydrocarbon or amine by-products. The impact of ligand coordination, M-C bond strength, M-OH acidity and reaction temperature are discussed.
机译:如果采用仔细考虑反应条件,则用水或金属 - 氢氧化物与水或金属 - 氢氧化物的铜酸性OH基团与铜酸性酸性OH基团之间的水解反应可作为形成M-O-M键的控制化学计量策略。 本文探讨了从周期性表中使用高反应性有机金属和金属酰胺复合物作为用于合成金属 - 氧代簇的试剂,氧桥桥杂化物和金属氧化物纳米颗粒。 这种反应性通常在低温下发生烃或胺副产物的低温。 讨论了配体配体,M-C键强度,M-OH酸度和反应温度的影响。

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