Scheme 2. Reaction Scope.
Reaction conditions: 1 (0.3 mmol), 2 (0.2 mmol), Pd(dba)2 (10 μmol, 5 mol %), L1 (30 μmol, 15 mol %), DCM (0.1 M), rt, 18 h under N2.
Reaction conditions: 1 (0.3 mmol), 2 (0.2 mmol), Pd(dba)2 (10 μmol, 5 mol %), L1 (30 μmol, 15 mol %), DCM (0.1 M), rt, 18 h under N2.