Quantum chemical studies on acidity-basicity behaviors of some bipyridine derivatives
ARKIVOC, ss.235-254, 2009 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası:
- Basım Tarihi: 2009
- Doi Numarası: 10.3998/ark.5550190.0010.e22
- Dergi Adı: ARKIVOC
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.235-254
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Eskişehir Osmangazi Üniversitesi Adresli: Evet
Özet
The protonation of six isomeric forms of bipyridine has been investigated by means of different quantum chemical methods (i.e. semi-empirical (PM5), DFT (B3LYP/6-31G(d)) and ab initio (HF/6-31G(d)). It is concluded that 2,2'-bipyridine exists as transoid isomer, 2,3'-bipyridine as cisoid isomer and 3,3'-bipyridine coexist in equal amount of cisoid and transoid isomeric forms.