Synthesis of imidazo[2,1-a]isoquinolin-5-ones via C-H imidoylmethylation/oxidation/cyclization cascade of 2-arylbenzimidazoles with CF3-imidoyl sulfoxonium ylides by Rh(III)/Cu(II) relay catalysis. - Liao J; Zhai R; Zhang Y; Xu J; Wu H; Yao G; Luo Y; Kong D; Wang S; Chen X (Molecular diversity, 2026)