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Issue 84, 2017
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FeCl3-Catalyzed synthesis of pyrrolo[1,2-a]quinoxaline derivatives from 1-(2-aminophenyl)pyrroles through annulation and cleavage of cyclic ethers

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Abstract

A straightforward Fe-catalyzed method for the synthesis of pyrrolo[1,2-a]quinoxalines from 1-(2-aminophenyl)pyrroles and cyclic ethers, which includes functionalization of C(sp3)-H bonds and the construction of C–C and C–N bonds, has been developed. The features of this reaction are Fe catalysis, low-cost and readily accessible starting materials. Moreover, this procedure exhibits good functional group tolerance and a series of pyrrolo[1,2-a]quinoxaline derivatives are obtained in moderate to good yields.

Graphical abstract: FeCl3-Catalyzed synthesis of pyrrolo[1,2-a]quinoxaline derivatives from 1-(2-aminophenyl)pyrroles through annulation and cleavage of cyclic ethers

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Publication details

The article was received on 11 Sep 2017, accepted on 04 Oct 2017 and first published on 04 Oct 2017


Article type: Communication
DOI: 10.1039/C7CC07089F
Citation: Chem. Commun., 2017,53, 11572-11575
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    FeCl3-Catalyzed synthesis of pyrrolo[1,2-a]quinoxaline derivatives from 1-(2-aminophenyl)pyrroles through annulation and cleavage of cyclic ethers

    Z. An, L. Zhao, M. Wu, J. Ni, Z. Qi, G. Yu and R. Yan, Chem. Commun., 2017, 53, 11572
    DOI: 10.1039/C7CC07089F

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