Substrate scope of various arylthioureas 1a.
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All reactions were performed with 1 (0.2 mmol), 2a (2.4 equiv.), Cu(OH)2 (10 mol%), Na2CO3 (2.5 equiv.), DMSO (0.5 mL) at 120 °C for 1 h. Yields referred to isolated yield.
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All reactions were performed with 1 (0.2 mmol), 2a (2.4 equiv.), Cu(OH)2 (10 mol%), Na2CO3 (2.5 equiv.), DMSO (0.5 mL) at 120 °C for 1 h. Yields referred to isolated yield.