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Issue 32, 2014
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Pyrroles versus cyclic nitrones: catalyst-controlled divergent cyclization of N-(2-perfluoroalkyl-3-alkynyl) hydroxylamines

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Abstract

The IPrAuNTf2/HNTf2 co-catalyzed cyclization of N-(2-perfluoroalkyl-3-alkynyl) hydroxylamines produces pyrroles in moderate to excellent yield, whereas the AgOTf-catalyzed reaction affords cyclic nitrones in high yields.

Graphical abstract: Pyrroles versus cyclic nitrones: catalyst-controlled divergent cyclization of N-(2-perfluoroalkyl-3-alkynyl) hydroxylamines

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Publication details

The article was received on 20 Jan 2014, accepted on 13 Feb 2014 and first published on 14 Feb 2014


Article type: Communication
DOI: 10.1039/C4CC00493K
Author version available: Download Author version (PDF)
Citation: Chem. Commun., 2014,50, 4203-4206
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    Pyrroles versus cyclic nitrones: catalyst-controlled divergent cyclization of N-(2-perfluoroalkyl-3-alkynyl) hydroxylamines

    Q. Zeng, L. Zhang, J. Yang, B. Xu, Y. Xiao and J. Zhang, Chem. Commun., 2014, 50, 4203
    DOI: 10.1039/C4CC00493K

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