| Yazarlar |
Çiğdem Albayrak Kaştaş
Sinop Üniversitesi, Türkiye |
|
Gökhan Kaştaş
Samsun Üniversitesi, Türkiye |
|
Prof. Dr. Mahmut GÜR
Kastamonu Üniversitesi, Türkiye |
Doç. Dr. Halit MUĞLU
Kastamonu Üniversitesi, Türkiye |
|
Orhan Büyükgüngör
Ondokuz Mayıs Üniversitesi, Türkiye |
| Özet |
| Abstract In this study, the tautomeric equilibrium between the phenol-imine and keto-amine structural forms of (E)-4,6-dibromo-2-[(4-fluorophenylimino)methyl]-3-methoxyphenol compound has been investigated with experimental (XRD, UV-vis and NMR) and theoretical (DFT and TD-DFT) methods. The results clearly show that structural preference of the compound is definitely depended on its state. Namely, the compound exists in phenol-imine form in the solid state while one or both of these forms can be seen in solvent media. For example, the compound prefers phenol-imine form in benzene while both forms exist in EtOH and DMSO solvents. Coexistence of two forms has been quantified with NMR studies, giving a ratio of 11:9 for phenol and keto structures of the compound in acetone-d |
| Anahtar Kelimeler |
| Keto-amine | NMR | Phenol-imine | Schiff base | Tautomerism | X-ray |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy |
| Dergi ISSN | 1386-1425 |
| Dergi Tarandığı Indeksler | SCI |
| Makale Dili | İngilizce |
| Basım Tarihi | 12-2015 |
| Cilt No | 151 |
| Sayı | 1 |
| Sayfalar | 731 / 738 |
| Doi Numarası | 10.1016/j.saa.2015.07.030 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S1386142515300810 |
| Atıf Sayıları | |
| SCOPUS | 6 |
| Google Scholar | 6 |
