Table 3.

Iodide oxidation mediated by Cu-Co DMC^a.

Entry	Cu-Co DMC (mg)	H+ (mM)	Yieldb
1	40	0	5%
2	40	75	20%
3	0	75	8%

^aAll reactions were performed using a scale of 2 mmol of NaI, catalyst, 37% HCl, and methanol as solvent (4 ml) at room temperature, exposed to air, for 2.5 h.

^bYields were determined by measuring I₃^- via UV-Vis measurements (λ = 360 nm) (Supplementary Note 1, Figs. S9, and S10 SI).