Reactions of 1-Alkyl-3-phenylbenzimidazolium Salts with Ag 2 O: The Formation of a Ring-Opening Formamide Derivative and a Ag Complex with an N -heterocyclic Carbene Ligand. - Sakaguchi, Satoshi; Higashino, Takashi; Tasaki, Yudai; Ichihara, Ryo; Yajima, Tatsuo (Inorganics, 2025)