Table 2. [Co(P6)]-catalyzed enantioselective radical C–H alkylation for construction of chiral 2-substituted indolines a .
aCarried out with 1 (0.1 mmol) in the presence of Cs2CO3 (2.0 equiv.) in MeOH (1.0 mL); isolated yields; ee was determined by chiral HPLC.
bAt 60 °C.
cAt 40 °C.