Scope of C–H alkenylative kinetic resolution of sulfoximinesa,b.
Reaction conditions: rac-1 (0.25 mmol), olefin (2.0 equiv.), Pd(OAc)2 (10 mol%), L8 (30 mol%), Ag2CO3 (2.0 equiv.), 2-Cl-BQ (0.5 equiv.), 1,2-DCE (2.5 mL), 75 °C, 3 days.
Yield of the isolated olefinated product.
Olefin (1.8 equiv.) was used and reaction was performed for 1.5 days. Calculated conversion, C = eeSM/(eeSM + eePR). Selectivity (s) = ln[(1 − C)(1 − eeSM)]/ln[(1 − C)(1 + eeSM)].