Fig. 3: The scope of chlorosilanes.

Reaction conditions: 1a (0.4 mmol), 2a (0.6 mmol), 3 (1.2 mmol), Ni(PPh3)2Cl2 (10 mol%), L4 (20 mol%), Zn (1.2 mmol), DMA (2 mL), 35 °C, 36 h, N2 atmosphere. Isolated yield was shown. bThe reaction run for 72 h. cThe reaction run at 50 °C. d.r. diastereomeric ratio.