Jixiang Ni, Yong Jiang, Zhenjie Qi
Aug 16, 2019
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Influential Citations
9
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Journal
Chemistry, an Asian journal
Abstract
A metal-free TFAA-catalyzed strategy for the synthesis of spiro pyrrolo[1,2-a]quinoxalines from 1-(2-aminophenyl)pyrroles and benzoquinones/ketones has been developed. With this general method, spiro pyrrolo[1,2-a]quinoxalines have been accessed via nucleophilic addition and cyclization. This reaction exhibits good functional group tolerance and a wide range of products are obtained in moderate to good yields.Introduction.