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Issue 92, 2015
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Copper-catalyzed electrophilic amination of sodium sulfinates at room temperature

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Abstract

By using O-benzoyl hydroxylamines as amine sources, the first convenient copper-catalyzed electrophilic amination of sodium sulfinates has been realized. Even with 2 mol% catalyst loading, the protocol provided an efficient and straightforward synthesis of a broad range of functional sulfonamides under ambient reaction conditions without an additional base and ligand. Based on the control experiments, a plausible mechanism was proposed.

Graphical abstract: Copper-catalyzed electrophilic amination of sodium sulfinates at room temperature

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Publication details

The article was received on 21 Jul 2015, accepted on 16 Sep 2015 and first published on 17 Sep 2015


Article type: Communication
DOI: 10.1039/C5CC06069A
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Citation: Chem. Commun., 2015,51, 16573-16576

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    Copper-catalyzed electrophilic amination of sodium sulfinates at room temperature

    H. Zhu, Y. Shen, Q. Deng and T. Tu, Chem. Commun., 2015, 51, 16573
    DOI: 10.1039/C5CC06069A

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