Extended heterocyclic systems .2. The synthesis and characterisation of (2-furyl)pyridines, (2-thienyl)pyridines, and furan-pyridine and thiophene-pyridine oligomers
TETRAHEDRON, cilt.53, sa.34, ss.11529-11540, 1997 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 53 Sayı: 34
- Basım Tarihi: 1997
- Doi Numarası: 10.1016/s0040-4020(97)00745-x
- Dergi Adı: TETRAHEDRON
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.11529-11540
- Ankara Üniversitesi Adresli: Hayır
Özet
The Stetter procedure has been adapted to produce simple 2-furyl- and 2-thienylpyridines and their related oligomers, which have been characterised by C-13 NMR spectroscopy. sigma values for the 2-furyl and 2-thienyl rings have been deduced from the pK(a) values of the conjugate acids of the 2-furyl- and 2-thienylpyridines. (C) 1997 Elsevier Science Ltd.