Jump to main content
Jump to site search

Issue 11, 2019
Previous Article Next Article

Photoredox-catalyzed cascade annulation of N-propargylindoles with sulfonyl chlorides: access to 2-sulfonated 9H-pyrrolo[1,2-a]indoles

Author affiliations

Abstract

A photoredox-catalyzed cascade radical reaction of N-propargylindoles and sulfonyl chlorides to 2-sulfonated 9H-pyrrolo[1,2-a]indoles was described. By the direct use of commercially available sulfonyl chlorides as radical precursors, this transformation proceeded smoothly to afford the corresponding products in moderate to good yields under external oxidant-free conditions at room temperature.

Graphical abstract: Photoredox-catalyzed cascade annulation of N-propargylindoles with sulfonyl chlorides: access to 2-sulfonated 9H-pyrrolo[1,2-a]indoles

Back to tab navigation

Supplementary files

Publication details

The article was received on 27 Jan 2019, accepted on 15 Feb 2019 and first published on 15 Feb 2019


Article type: Communication
DOI: 10.1039/C9OB00218A
Org. Biomol. Chem., 2019,17, 2873-2876

  •   Request permissions

    Photoredox-catalyzed cascade annulation of N-propargylindoles with sulfonyl chlorides: access to 2-sulfonated 9H-pyrrolo[1,2-a]indoles

    P. Zhang, S. Shi, X. Gao, S. Han, J. Lin and Y. Zhao, Org. Biomol. Chem., 2019, 17, 2873
    DOI: 10.1039/C9OB00218A

Search articles by author

Spotlight

Advertisements