Dicarboxylation of Alkenes with CO<sub>2</sub> and Formate via Photoredox Catalysis
作者:Pei Xu、Sai Wang、Hui Xu、Yi-Qin Liu、Rui-Bo Li、Wen-Wen Liu、Xing-Yu Wang、Ming-Lin Zou、Yuan Zhou、Dong Guo、Xu Zhu
DOI:10.1021/acscatal.2c06377
日期:2023.2.3
Herein, a photocatalytic strategy for the synthesis of succinic acids by alkene dicarboxylation with carbon dioxide (CO2) and formate salt as synergistic carbon sources is described. The formate salt acts as both a C1 source and reductant in the reaction with catalytic amount of 1,4-diazabicyclo[2.2.2]octane (DABCO) as a hydrogen atom transfer reagent. Various mono-, di-, and trisubstituted alkenes
在此,描述了以二氧化碳 (CO 2 ) 和甲酸盐作为协同碳源的烯烃二羧化反应合成琥珀酸的光催化策略。甲酸盐在与催化量的 1,4-二氮杂双环[2.2.2] 辛烷 (DABCO) 作为氢原子转移试剂的反应中充当 C1 源和还原剂。各种单、二和三取代的烯烃、丙烯酸酯、丙烯酰胺和吲哚衍生物可以转化为相应的二酸,这为药物化学和聚合物工业提供了潜在的有用应用。