Table 5. Aromatic C(sp2)–H Alkylationa,b.
Condition A: 0.1 mmol of 1, 2.5 equiv of 2, 10 mol % of Pd(TFA)2, 20 mol % of L13, 2.0 equiv of AgOPiv, 0.5 mL of DCE, 80 °C, under air, 20 h.
Isolated yields.
1H NMR yield without L13 in parentheses.
Condition B: 0.1 mmol of 1, 2.5 equiv of 2, 10 mol % of Pd(OAc)2, 20 mol % of L11, 3.0 equiv of AgOAc, 1.5 mL of DCE, 90 °C, under air, 20 h.
Condition A, except using L1 instead of L13.
Condition A, except using 3.0 equiv of AgOPiv.