Mononuclear half-sandwich cyclic-π-perimeter platinum group metal complexes having bithiazole ligands: Synthesis, molecular and anti-cancer studies

Mononuclear cationic half-sandwich arene Ru(II) and Cp∗Rh(III)/Cp∗Ir(III) compounds with the general formula [(η6-arene)Ru(L)Cl]+ and [Cp∗M(L)Cl]+ have been isolated by the reaction of bithiazole ligands {2,2′-dimethyl-4,4′-bithiazole (dm4bt), 2,2′-diamino-4,4′-bithiazole (da4bt), and 2,2′-diphenyl-4,4′-bithiazole (dp4bt)} with the precursor compounds [(η6-arene)Ru(μ-Cl)Cl]2 (arene = C6H6, p-iPrC6H4Me or C6Me6) and [Cp∗M(μ-Cl)Cl]2 (M = Rh, Ir)....