Cyclic (Alkyl)- and (Aryl)-(amino)carbene Coinage Metal Complexes and Their Applications.,Chemical Reviews

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Cyclic (Alkyl)- and (Aryl)-(amino)carbene Coinage Metal Complexes and Their Applications.
Chemical Reviews ( IF 51.4 ) Pub Date : 2020-04-02 , DOI: 10.1021/acs.chemrev.0c00043
Rodolphe Jazzar ₁ , Michele Soleilhavoup ₁ , Guy Bertrand ₁

Affiliation

Cyclic (alkyl)- and (aryl)-(amino)carbenes (CAACs and CAArCs) are stronger σ-donors and π-acceptors than imidazol-2-ylidenes and imidazolidin-2-ylidenes, the well-known N-heterocyclic carbenes (NHCs). Consequently, they form strong bonds with coinage metals and stabilize both low and high oxidation states. This Review shows that CAACs and CAArCs have allowed for the isolation of copper and gold complexes that were believed to be only transient intermediates. This has not only allowed for a better understanding of the mechanism of known processes but has also led to the development of novel coinage metal-catalyzed reactions. In addition to their role in homogeneous catalysis, CAAC and CAArC coinage metal complexes have recently found applications in medicinal chemistry, as well as in materials science. When possible, the performance of CAAC and CAArC ligands are compared with those of classical NHCs.

中文翻译：

环状（烷基）-和（芳基）-（氨基）卡宾金属配合物及其应用。

环状（烷基）-和（芳基）-（氨基）卡宾（CAACs和CAArCs）是比咪唑-2-亚烷基和咪唑烷二-2-亚烷基（众所周知的N-杂环卡宾）更强的σ供体和π受体NHC）。因此，它们与造币金属形成牢固的键，并稳定低和高氧化态。该评论表明，CAAC和CAArC允许分离铜和金络合物，而铜和金络合物被认为只是瞬时中间体。这不仅可以更好地了解已知过程的机理，而且还导致了新型造币金属催化反应的发展。除了在均相催化中的作用外，CAAC和CAArC造币金属络合物最近还发现了在药物化学以及材料科学中的应用。若有可能，

更新日期：2020-04-02

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