Corn Stover-Derived Lewis Acid Carbon Catalyst for Efficient Hantzsch Synthesis of 1,4-Dihydropyridines
The development of sustainable heterogeneous catalysts from renewable biomass is an important strategy for advancing green organic synthesis. In this work, a series of Lewis acid carbon catalysts were prepared from corn stover via AlCl3-assisted activation and thermal carbonization. The optimized catalyst, CS-AlCl3 (1:...