Advances in the Synthesis of Imine‐Containing Azaarene Derivatives via Photoredox Catalysis,ChemCatChem

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Advances in the Synthesis of Imine‐Containing Azaarene Derivatives via Photoredox Catalysis
ChemCatChem ( IF 3.8 ) Pub Date : 2020-06-22 , DOI: 10.1002/cctc.202000741
Yanli Yin _{1,

2} , Xiaowei Zhao ₃ , Zhiyong Jiang ₂

Affiliation

Abundant and structurally diverse nitrogen‐containing aromatic heterocycles (azaarenes) are of great importance in many scientific and industrial fields. The development of methods for accessing azaarene derivatives has thus attracted substantial attention from chemists. In particular, directly exploiting the electronic properties of azaarenes to trigger transformations of azaarene‐containing substrates has long been appreciated as a powerful tool because it avoids the use of extra activating groups and allows the straightforward functionalization of azaarenes. In recent years, numerous advances have been made in the synthesis of imine‐containing azaarene derivatives under photoredox catalysis; the unique electronic and structural properties of these azaarenes as well as highly reactive and non‐traditional radical‐based process have inspired a number of targeted strategies and the corresponding efficient methodologies. In view of the currently available reviews, here, we will discuss the advances in the strategies of using these azaarenes as analogues of carbonyls and as single‐electron oxidants from the first example to the present.

中文翻译：

光氧化还原催化合成亚胺氮杂芳烃衍生物的研究进展

在许多科学和工业领域，丰富且结构多样的含氮芳香族杂环（氮杂芳烃）都非常重要。因此，获得氮杂芳烃衍生物的方法的开发引起了化学家的极大关注。特别是，长期以来，直接利用氮杂芳烃的电子特性来触发含氮杂芳烃的底物的转化一直被认为是一种功能强大的工具，因为它避免了使用额外的活化基团并可以直接进行氮杂芳烃的功能化。近年来，在光氧化还原催化下合成含亚胺的氮杂芳烃衍生物已经取得了许多进展。这些氮杂芳烃的独特电子和结构特性，以及高度反应性和非传统的基于自由基的过程，激发了许多有针对性的策略和相应的有效方法。鉴于目前可获得的评论，从第一个例子到现在，我们将讨论使用这些氮杂芳烃作为羰基类似物和单电子氧化剂的策略的进展。

更新日期：2020-06-22

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