Electrochemically enabled dearomative [2 + 2] cycloadditions of indoles with alkynes to access cyclobutene-fused indolines

作者：Jingjing Zi, Huiling Tang, Dongyin Wang, Meng Li, Yuxiang Zhou, Sihui Lv, Deqiang Liang, Lou Shi · 发表于：Green Chemistry · 年份：2024 · DOI：10.1039/d4gc04126g · 被引用次数：17 · 研究领域：Oxidative Organic Chemistry Reactions、Radical Photochemical Reactions、Catalytic C–H Functionalization Methods

A novel regioselective electrochemical [2 + 2] cyclization of N -acyl indoles with alkynes to provide cyclobutene-fused indolines under mild conditions with high regioisomeric ratios was developed.