Fig. 2. (A) Structure of styryl-substituted luminophores 3a–c. (B) General synthetic pathway of 3a–c. (C) CL kinetic profiles of 1c, 2 and 3b. 20 μL of luminophore solution in DMSO [10 μM] were injected to 180 μL of aqueous buffer and CL was measured immediately. See ESI for full data.† (D) Relationship between radical-stabilizing character of the luminophores and their chemiexcitation kinetics.
