Copper-catalyzed electrophilic amination of sodium sulfinates at room temperature.
نویسندگان
چکیده
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.
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عنوان ژورنال:
- Chemical communications
دوره 51 92 شماره
صفحات -
تاریخ انتشار 2015