Name: 4'-Amino-2,2’:6’,2’-terpyridine; 2,6-Bis(pyridin-2-yl)pyridin-4-amine; 2,6-dipyridin-2-ylpyridin-4-amine; 2,2':6',2''-Terpyridine-4'-amine CAS: 193944-66-0 EINECS ... transition metals. Particular interest rests in 4’-substituted tpy ligands and many substituents can be directly inserted by the Kröhnke methodology ...