Ruthenium‐Cluster‐Mediated Activation of All Bonds of a Methyl Group of 6,6′‐Dimethyl‐2,2′‐bipyridine and 2,9‐Dimethyl‐1,10‐phenanthroline: Transformation of the Latter into a 2‐Alkenyl‐9‐methyl‐1,10‐phenanthroline Ligand | Publicación