294211-86-2Relevant articles and documents
Multi-functionalized 2,2′:6′,2″-terpyridines
Heller, Marcel,Schubert, Ulrich S.
, p. 751 - 754 (2007/10/03)
In this contribution, Stille-type cross-coupling procedure is shown to be an easy and universal way to prepare a variety of functionalized terpyridines. They may be functionalized in one step with different substituents at the outer pyridine rings and at
Carboxylate derivatives of oligopyridines
Fallahpour, Reza-Ali
, p. 1138 - 1142 (2007/10/03)
The key compound ethyl 2,6-dibromopyridine-4-carboxylate was prepared in two steps starting from the commercially available citrazinic acid. By using the Stille coupling reaction ethyl 2,6- dibromopyridine-4-carboxylate was converted to 2,2'-bipyridines, 2,2':6',2''-terpyridines and 2,2':6',2'':6'',2''':6''',2''''- quinquepyridines which bear a carboxylate functional group directly attached to the central pyridine ring.