Figure 5.
Reactions of [Co(13-TMC)(O2)]+ (4) with cyclohexanecarboxaldehyde (CCA) in acetonitrile at 25 °C. a) UV-vis spectral changes of 4 (2 mM) upon addition of 40 equiv of CCA. Inset shows the time course of the absorbance at 380 nm. b) Plot of kobs against CCA concentration to determine a second-order rate constant. c) Plot of first-order rate constants against 1/T to determine activation parameters for the reaction of 4 (2 mM) and 30 equiv of CCA.