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Issue 11, 2016
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Metal-free iodine-catalyzed direct cross-dehydrogenative coupling (CDC) between pyrazoles and thiols

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Abstract

A green and efficient iodine-catalyzed cross-dehydrogenative C–S coupling method for the synthesis of C-4 sulfenylated pyrazoles has been initially developed under metal-free conditions. This new method is highly efficient and practical, and the starting materials are readily available. The present method should provide a useful strategy for the construction of different thiol-substituted pyrazole motifs.

Graphical abstract: Metal-free iodine-catalyzed direct cross-dehydrogenative coupling (CDC) between pyrazoles and thiols

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Publication details

The article was received on 29 Jul 2016, accepted on 29 Aug 2016 and first published on 31 Aug 2016


Article type: Research Article
DOI: 10.1039/C6QO00407E
Citation: Org. Chem. Front., 2016,3, 1457-1461
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    Metal-free iodine-catalyzed direct cross-dehydrogenative coupling (CDC) between pyrazoles and thiols

    D. Yang, P. Sun, W. Wei, L. Meng, L. He, B. Fang, W. Jiang and H. Wang, Org. Chem. Front., 2016, 3, 1457
    DOI: 10.1039/C6QO00407E

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