Strategies for the Photocatalytic Generation of Carbanion Equivalents for Reductant-Free C–C Bond Formations,Accounts of Chemical Research

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Strategies for the Photocatalytic Generation of Carbanion Equivalents for Reductant-Free C–C Bond Formations
Accounts of Chemical Research ( IF 16.4 ) Pub Date : 2020-12-16 , DOI: 10.1021/acs.accounts.0c00620
Karsten Donabauer ₁ , Burkhard König ₁

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The use of photocatalysis in organic chemistry has encountered a surge of novel transformations since the start of the 21st century. The majority of these transformations are driven by the generation and subsequent reaction of radicals, owing to the intrinsic property of common photocatalysts to transfer single electrons from their excited state. While this is a powerful and elegant method to develop novel transformations, several research groups recently sought to further extend the toolbox of photocatalysis into the realm of polar ionic reactivity by the formation of cationic as well as anionic key reaction intermediates to furnish a desired product.

中文翻译：

光催化生成碳负离子当量以形成无还原剂 C-C 键的策略

自 21 世纪初以来，光催化在有机化学中的应用遇到了一系列新的变革。由于普通光催化剂具有从激发态转移单个电子的固有特性，这些转变大部分是由自由基的产生和随后的反应驱动的。虽然这是一种开发新颖转化的强大而优雅的方法，但几个研究小组最近试图通过形成阳离子和阴离子关键反应中间体来进一步将光催化工具箱扩展到极性离子反应领域，以提供所需的产物。

更新日期：2021-01-05

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