Visible-Light-Induced Cascade Cyclization of 1-(2-(Arylethynyl)benzoyl)indoles into Sulfonated
Liangke Guo1, Zhiyang Zhang1, Fuyi Zhang1
1College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001 China.
Abstract:
1-(2-(Arylethynyl)benzoyl)indoles were developed as an innovative scaffold for radical cascade cyclization under visible-light and mild conditions, enabling efficient synthesis of sulfonated benazepino[1,2-a]indolones. This method operates at room temperature and demonstrates broad substrate compatibility and scalability, with promising potential for sunlight-driven reactions.
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