Fig. 5. Light-promoted iodination, bromination and chlorination of aliphatic C–H bondsa,b. aGeneral conditions: R–X (1.0 equiv.) MeCN (0.1 M in palladacycle), r.t., 16 h, 15 W Blue LEDs (448 nm). bIsolated yields. Q′ = 5-chloroquinoline. cPalladacycle prepared in situ from the corresponding amide and Pd(OAc)2. dReaction run with 20 μL of DMF to improve solubility.
