Figure 5.
Left side: time absorption profiles recorded at 510 nm, monitoring the monoexponential decay process of the lowest excited triplet state of oxo-I in degassed CH3CN/H2O 95:5 in the absence (blue line) and presence (red line) of THF. Right side: Photokinetic data analysis indicates that bimolecular quenching of the oxo-I triplet state manifold by the hydrogen atom donor THF occurs.