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首页> 外文期刊>Chemistry: A European journal >The First Magnetic Nanoparticle-Supported Chiral DMAP Analogue:Highly Enantioselective Acylation and Excellent Recyclability
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The First Magnetic Nanoparticle-Supported Chiral DMAP Analogue:Highly Enantioselective Acylation and Excellent Recyclability

机译：第一个磁性纳米粒子支持的手性DMAP类似物：高对映选择性酰化和出色的可回收性

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摘要

On a fundamental level, arguably the most impressive aspect of catalysis is the fact that a relatively small amount of material can dramatically influence the outcome of a chemical process without being altered by the process itself. Thus, in principle, an ideal catalyst that neither undergoes decomposition nor is inhibited by the reaction product should be capable of either promoting a given process indefinitely in the presence of starting material or being recovered and recycled without loss of activity. It is perhaps therefore unsurprising that there has been considerable interest in the design of recyclable organocatalysts—small metal-free molecules that are often inherently stable to air and moisture.[1]
机译：从根本上说，催化最令人印象深刻的方面是这样一个事实，即相对少量的材料可以极大地影响化学过程的结果，而不会被过程本身所改变。因此，原则上，既不经历分解也不被反应产物抑制的理想催化剂应该能够在原料存在下无限期地促进给定的过程，或者能够在不损失活性的情况下被回收和再循环。因此，对可循环使用的有机催化剂的设计引起了极大的兴趣，这是不奇怪的，这些催化剂通常是对空气和湿气固有稳定的无金属小分子。[1]

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