... ,5'-Dimethyl-2,2'-bipyridine Other name: 2,2'-Bipyridine, 5,5'-dimethyl-; 5,5'-Dimethyl-2,2'-bipyridyl; 6,6'-Bi-3-picoline; 5-methyl-2-(5-methyl-2-pyridyl ... -metal catalyzed coupling reactions, which also named as 2,2'-Bipyridine, 5,5'-dimethyl-; 5,5'-Dimethyl-2,2'-bipyridyl; 6,6'-Bi-3-picoline; 5 ...