Light-Mediated Carboxylation Using Carbon Dioxide.,ChemSusChem

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Light-Mediated Carboxylation Using Carbon Dioxide.
ChemSusChem ( IF 7.5 ) Pub Date : 2020-09-15 , DOI: 10.1002/cssc.202001974
Zhengning Fan ₁ , Zeyu Zhang ₁ , Chanjuan Xi _{1,

2}

Affiliation

Carbon dioxide is a green and sustainable one‐carbon source, which could be utilized in the production of various fine chemicals. In recent studies, the light‐mediated carboxylation employing CO₂ has received considerable attention. The photocarboxylation of substrates with CO₂ to build novel C−C bonds is introduced in this Minireview. The article is arranged based on the light‐driven reactive intermediates, including CO₂ radical anion, substrate radical anions, carbanions, and M−C species. Most of the cases are under the topic of photoredox catalysis, with single electron transfer as the main driving force. Some non‐catalytic examples are also discussed to provide more mechanistic insights.

中文翻译：

使用二氧化碳进行轻度介导的羧化反应。

二氧化碳是一种绿色且可持续的一碳源，可用于生产各种精细化学品。在最近的研究中，使用CO ₂的光介导的羧化反应受到了广泛的关注。在此Minireview中介绍了用CO ₂进行底物的光羧化以建立新的C-C键的方法。本文是根据光驱动的反应性中间体安排的，其中包括CO ₂自由基阴离子，底物自由基阴离子，碳负离子和M-C物种。大多数情况都以光氧化还原催化为主题，其中单电子转移是主要驱动力。还讨论了一些非催化实例，以提供更多的机械原理。

更新日期：2020-09-15

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