Table 5. Photooxidation of Various Sulfides with 3b and FL as Catalysts^a.

^aReaction conditions: the 3.0 mL reaction mixture was formed by mixing 0.02 mmol sulfides and catalyst in CH₂Cl₂/CH₃OH (v/v = 9:1). The liquid mixture was exposed to 35 W xenon lamp (250 W/m²) at 20 °C under continuous stirring. The progress of the reaction was monitored by TLC analysis, and the product yields were determined by ¹H NMR spectra of the mixture at the end of the reaction.