“…8,9 The photocatalytic oxidative coupling of amines, conversely, emerges as a compelling alternative owing to its inherent merits: straightforward operation, gentle reaction conditions, cost-effectiveness, and environmental friendliness. [10][11][12] To date, a range of photocatalysts, such as metal suldes, metal oxides, and TiO 2 -organic hybrids, have been reported for the oxidative coupling of amines to imines, achieving signicant advancements. [13][14][15] However, most of these catalysts always lack clear structural information and exhibit complex interfacial information, posing substantial challenges in comprehending the connection between structure and functionality.…”