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Issue 7, 2017
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Synthesis of aminopyrazoles from sydnones and ynamides

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Abstract

Aminopyrazoles are prepared from readily accessible sydnones and sulfonyl ynamides using either a copper-mediated sydnone alkyne cycloaddition (CuSAC) or in situ generated strained cyclic ynamides.

Graphical abstract: Synthesis of aminopyrazoles from sydnones and ynamides

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Publication details

The article was received on 17 Nov 2016, accepted on 16 Jan 2017 and first published on 25 Jan 2017


Article type: Communication
DOI: 10.1039/C6OB02518H
Citation: Org. Biomol. Chem., 2017,15, 1575-1579
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    Synthesis of aminopyrazoles from sydnones and ynamides

    T. Wezeman, J. Comas-Barceló, M. Nieger, J. P. A. Harrity and S. Bräse, Org. Biomol. Chem., 2017, 15, 1575
    DOI: 10.1039/C6OB02518H

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