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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Benzyl alcohol-based synthesis of oxide nanoparticles: The perspective of SN1 reaction mechanism
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Benzyl alcohol-based synthesis of oxide nanoparticles: The perspective of SN1 reaction mechanism

机译:基于苄醇的氧化物纳米粒子合成:SN1反应机理的视角

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摘要

In this paper, we describe a class of benzyl alcohol-based reactions for the synthesis of a series of inorganic oxide nanoparticles. Benzyl alcohol served as both the solvent and the reagent to interact with various metal chlorides for the synthesis of a series of metal oxides and compound oxides. Typical metal(iv) oxides, like TiO_2, metal(iii) oxides, like Fe _2O_3, and metal(ii) oxides, like ZnO, with uniform size and special dispersibility, have been prepared through these reactions. The reaction can be illustrated from the perspective of S_N1 reaction mechanism attributed to the easier formation of benzyl carbocation and unique reactivity of benzyloxy group with nucleophilic agents. By adjusting the experimental conditions, it was found that this type of reaction is available for the synthesis of many inorganic oxides.
机译:在本文中,我们描述了一类基于苄醇的反应,用于合成一系列无机氧化物纳米粒子。苄醇既用作溶剂,又用作与各种金属氯化物相互作用的试剂,用于合成一系列金属氧化物和复合氧化物。通过这些反应已经制备了具有均匀尺寸和特殊分散性的典型金属(iv)氧化物,如TiO_2,金属(iii)氧化物,如Fe _2O_3和金属(ii)氧化物,如ZnO。可以从S_N1反应机理的角度来说明该反应,该机理归因于苄基碳正离子的形成更容易以及苄氧基与亲核试剂的独特反应性。通过调节实验条件,发现这种类型的反应可用于许多无机氧化物的合成。

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