Scheme 3.
Isolated yields are reported as the average of two runs. Standard reaction conditions: terminal olefin (0.50 mmol), Bn2NOBz (2) (0.60 mmol), Cu(OAc)2 (2.50 mol%), L6 (2.55 mol%), DMMS (1.50 mmol), THF (1.0 mL), 23 °C, 3h. a40 °C. b DTBM-SEGPHOS was used in place of L6 and NMR yields are provided.