Nickel-catalyzed electrochemical cyclizative carboxylation of alkene-tethered carbamoyl chlorides with atmospheric carbon dioxide in an undivided cell under simple constant current conditions is reported. This reaction is conducted with high efficiency under mild conditions, providing a convenient and green access to valuable 2-oxoindolin-3-ylacetic acids and 2-oxo-tetrahydroquinoline-4-carboxylic acids.

中文翻译：

---

镍催化烯烃系氨基甲酰氯与二氧化碳的电化学环化羧化

报道了在简单的恒定电流条件下，在未分隔的电池中，镍催化的烯烃系氨基甲酰氯与大气二氧化碳的电化学环化羧化反应。该反应在温和条件下高效进行，为获得有价值的 2-oxoindolin-3-ylacetic acids 和 2-oxo-tetrahydroquinoline-4-carboxylic acids 提供了方便和绿色的途径。