Photoredox‐Catalyzed Redox‐Neutral Minisci C−H Formylation of
<i>N</i>
‐Heteroarenes
作者:Jianyang Dong、Xiaochen Wang、Hongjian Song、Yuxiu Liu、Qingmin Wang
DOI:10.1002/adsc.201901481
日期:2020.5.26
report a protocol for redox‐neutral Minisci C−H formylation of N ‐heteroarenes using 1,3‐dioxoisoindolin‐2‐yl 2,2‐diethoxyacetate as a formyl equivalent at room temperature. This scalable benchtop protocol offers a distinct advantage over traditional reductive carbonylation and Minisci C−H formylation methods in not requiring the use of carbon monoxide, pressurized gas, a stoichiometric reductant, or
我们报告了在室温下使用1,3-二氧代异吲哚啉-2-基2,2-二乙氧基乙酸酯作为甲酰基当量的N-杂芳烃的氧化还原-中性Minisci C-H甲酰化的方案。与传统的还原羰基化和Minisci CH甲酰化方法相比,这种可扩展的台式协议具有明显的优势,因为它不需要使用一氧化碳,加压气体,化学计量的还原剂或化学计量的氧化剂。