ChemInform Abstract: A New and General Method for the Preparation of Novel π‐Heterocyclic Derivatives of Ruthenium (C5Me5Ru(η6‐Arene))X (Arene = Benzene, Thiophene, 3‐Methylthiophene, Benzothiophene, Pyridine, 2,6‐ and 3,5‐Lutidine, Quinoline, Acridine). X‐Ray Crystal Structure of ((C5Me5)2Ru2Cl2(pyridine)2)PF6. | Publicación