Solar-Driven C–N Coupling over Pd/TiO 2 Enables High-Yield Synthesis of Methylamine Hydrochlorides from Methanol and Ammonium Chloride - Xinya Pei; Kai Sun; Hengming Huang; Haijiao Lu; Bernt Johannessen; Defa Wang; Lequan Liu; Jinhua Ye; Hui Song (Journal of the American Chemical Society, 2025)