Investigating site-specific interactions and probing their role in modifying the acid-strength in framework architectures.
Investigating site-specific interactions and probing their role in modifying the acid-strength in framework architectures.
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研究位点特异性相互作用并探讨它们在改变框架结构中酸强度中的作用。
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
Robert Raja
中科院分区：
文献类型：
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作者：
M. Potter;Danni Sun;E. Gianotti;M. Manzoli;Robert Raja
已经研究了使用专门设计的纳米多孔材料来灵活地调整酸强度的能力，以利用它们在固体酸催化转化中的潜力。此外，已经证明，通过位点特异性相互作用，骨架外锌离子可以适当地改变布朗斯台德酸位点的酸性，当与多孔结构内的同晶取代的骨架金属阳离子结合时，刺激不同的催化响应，用于环己酮肟的贝克曼重排和苯的异丙基化。
The ability to adroitly tailor acid-strength using specifically-engineered bimetallic nanoporous materials has been investigated with a view to exploiting their potential in solid-acid catalysed transformations. Further, it has been demonstrated that through site-specific interactions, extra-framework zinc ions can suitably modify the acidity of Brønsted acid sites, to stimulate diverse catalytic responses, when combined with isomorphously-substituted framework metal cations within porous architectures, for the Beckmann rearrangement of cyclohexanone oxime and in the isopropylation of benzene.