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Conditions: 1 (0.20 mmol), 1.0 mol % Ir(4-Fppy)3, 5.0 mol % Zn(OTf)2, γ-terpinene (3.0 equiv) in CH2Cl2 (0.10 M) under a N2 atmosphere and blue LEDs (456 nm) irradiation for 12 h. Isolated yields.
CH2Cl2/DMF (0.10 M, 9:1).
Fan off (40 °C).
24 h.
3.0 mol % Ir(4-Fppy)3. Ar = 4-MeOC6H4.
