H-bond promoted NPh3-mediated SrTiO3-photocatalyzed cascade decarboxylative coupling/annulation of benzo[d]isothiazole 1,1-dioxides
作者:Mei-Yi Liu、Jun Jiang、Hong-Tao Ji、Ke-Li Wang、Xiao-Jun Huang、Chao Wu、Wei-Min He
DOI:10.1016/j.jcat.2024.115509
日期:2024.6
heterogeneous photocatalyst, NPh3 as the homogeneous redox catalyst, H-bond as the promoter, paraformaldehyde as the cheap and atom economic methylene source, various 1,2,3,9b-tetrahydrobenzo[d]imidazo[1,5-b]isothiazole 5,5-dioxides can be efficiently synthesized through the visible-light-induced cascadedecarboxylativecoupling/annulation reaction.