Fig. 3. Scope of the developed transformation. Conditions unless otherwise noted: styrene (2 equiv.), alkyl/aryl bromide (1 equiv., 0.3 mmol), BPh₄Na (2 equiv.), 4CzIPN (5 mol%), H₂O (5 equiv.), DMF (0.1 M). *Irradiation with 390 nm Kessil light (52 W) or with 456 nm Kessil light (50 W), 16 h. ^a1.5 equiv. of DBU added.