Synthesis IR spectral studies and quantum chemical calculations on 1 2 dihydronaphto 1 2 e oxazine 3 thiones and 3 4 dihydrobenzo e 1 3 oxazine 2 thione
Yazarlar (4)
Hikmet Agirbas Kocaeli Üniversitesi, Türkiye
Seda Sagdinc Kocaeli Üniversitesi, Türkiye
Prof. Dr. Fatma Kandemirli Kocaeli Üniversitesi, Türkiye
Öğr. Gör. Dilek Ozturk Kocaeli Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Molecular Structure (Q3) | ||
| Dergi ISSN | 0022-2860 Dergi Bilgileri (2007) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2007 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-03-2007 |
| Cilt / Sayı / Sayfa | 830 / 1 / 116–125 | DOI | 10.1016/j.molstruc.2006.07.010 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0022286006006326 | ||
| UAK Araştırma Alanları |
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| Özet |
| 2-Hydroxy-1-naphthaldehyde (1) was reacted with substituted anilines to afford 1-(substituted phenyliminomethyl)naphthalen)-2-ols (2). The reduction of these imines by NaBH4 gave 1-((substituted phenylaminomethyl)naphthalen)-2-ols (3) which were cyclized with thiophosgene to give corresponding 2-substituted phenyl-1,2-dihydronaphto[1,2-e]oxazine-3-thiones (4). 3-p-Tolyl-3,4-dihydrobenzo[e][1,3]oxazine-2-thione (8) was also obtained by the same way. The structures of these new compounds were determined by 1H NMR, IR spectroscopic data and elemental analyses. AM1, PM3 and ab initio (at Hartree–Fock level with 3-21G basis set) methods were used to study the molecular geometry of the compounds. A complete infrared spectral analysis of the oxazines has been performed in this paper. Observed frequencies of the molecules were compared with calculated normal mode analysis which was carried … |
| Anahtar Kelimeler |
| IR spectra | MO calculations | Oxazine | Thiophosgene |
Science Direct
Synthesis IR spectral studies and quantum chemical calculations on 1 2 dihydronaphto 1 2 e oxazine 3 thiones and 3 4 dihydrobenzo e 1 3 oxazine 2 thione
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| Google Scholar | 8 |