Table 5. Substrate Scope Using Precatalyst P4a,b.
Reaction conditions: aryl halide (1 mmol), amine (1.2 mmol), NaO-t-Bu (1.2 mmol), 1,4-dioxane (1 mL).
Isolated yields (average of two runs).
Reaction conditions: 2% P4, 120 °C.
Reaction conditions: 1% P4, 80 °C.
Reaction conditions: 2% P4, 100 °C.