Table 2. Substrate scope a .
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aReaction conditions: all reactions were performed with 1 (0.2 mmol), 2 (2 equiv.), 3 (2 equiv.), Pd(OAc)2 (10 mol%), PPh3 (20 mol%), t-BuOK (3 equiv.), and dry DMSO (1 mL), at 120 °C under air for 12 h.
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aReaction conditions: all reactions were performed with 1 (0.2 mmol), 2 (2 equiv.), 3 (2 equiv.), Pd(OAc)2 (10 mol%), PPh3 (20 mol%), t-BuOK (3 equiv.), and dry DMSO (1 mL), at 120 °C under air for 12 h.