Visible-light-assisted aerobic photocatalytic oxidation of amines to imines over NH2-MIL-125(Ti)

- Aerobic amines oxidation was achieved over NH2-MIL-125(Ti) under visible light.
- NH2-MIL-125(Ti) was stable during the photocatalytic reaction.
- The photo-generated Ti3+ and .O2− are involved in the amines transformation.