Metal-free sulfonyl radical-initiated cascade cyclization to access sulfonated indolo[1,2-a]quinolines.
作者： Kai Sun , Xiao-Lan Chen , Yin-Li Zhang , Kai Li , Xian-Qiang Huang
DOI: 10.1039/C9CC06924K
关键词:
摘要: A metal-free cascade reaction was developed for the synthesis of indolo[1,2-a]quinoline derivatives from arylsulfonyl hydrazides and 1-(2-(arylethynyl)phenyl)indoles in presence TBAI/TBHP. Impressively, these products exhibit excellent fluorescence properties, which is promising cell imaging.
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