Extended heterocyclic systems 1. The synthesis and characterisation of pyrrolylpyridines, alternating pyrrole: Pyridine oligomers and polymers, and related systems

Autor: Annete Franck, Pervin U. Civeir, David J. Williamson, Tevita N. Voro, Marielena Karatza, Orhan Öztürk, R. Alan Jones, Alexander P. Whitmore, John P. Seaman
Rok vydání: 1996
Předmět:
Zdroj: Tetrahedron. 52:8707-8724
ISSN: 0040-4020
DOI: 10.1016/0040-4020(96)00448-6
Popis: The Stetter procedure has been adapted to produce oligomeric and polymeric pyrrolylpyridines, which have been characterised by 13 C NMR spectroscopy. The lower activity of 2-(pyrrol-2-yl)pyridines towards quaternisation permits selective N-alkylation of 2-, 3- and 4-(pyrrol-2-yl)pyridines.
Databáze: OpenAIRE