Some polyhydroxy azo azomethine derivatives of salicylaldehyde Synthesis characterization spectroscopic molecular structure and antimicrobial activity studies
Yazarlar (5)
Mustafa Odabaşoǧlu
Ondokuz Mayis Üniversitesi, Türkiye
Prof. Dr. Çiğdem ALBAYRAK KAŞTAŞ Ondokuz Mayis Üniversitesi, Türkiye
Reşit Özkanca
Ondokuz Mayis Üniversitesi, Türkiye
Fatma Zehra Aykan
Ondokuz Mayis Üniversitesi, Türkiye
Peter Lonecke Universität Leipzig, Almanya
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 09-2007
Kabul Tarihi Yayınlanma Tarihi 01-09-2007
Cilt / Sayı / Sayfa 840 / 1 / 71–89 DOI 10.1016/j.molstruc.2006.11.025
Makale Linki http://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=2&SID=V1bfAHcU4oy4oWDgwY5&page=2&doc=79&cacheurlFromRightClick=no
UAK Araştırma Alanları
Organik Kimya
Özet
Some new substituted polyhydroxy azo–azomethine compounds were prepared by reaction of tris(hydroxymethyl)aminomethane with (E)-2-hydroxy-5-(phenyldiazenyl) benzaldehyde and its substituted derivatives. The structures of azo and azo–azomethine compounds were determined by IR, UV–vis, 1H NMR and 13C NMR spectroscopic techniques, and/or X-ray diffraction studies. According to IR spectra, all azo–azomethine compounds adopt keto form in solid state. UV–vis analysis has shown the presence of keto–enol tautomerism in solution for all azo–azomethine compounds, except that for nitro substituted derivative, enol form is dominantly favored in solution. At the same time, above mentioned derivative compounds were studied in vitro for their antimicrobial properties. Among the phenylazosalicylaldehyde series compound tested, 4-phenylazosalicylaldehyde, 4-(3-chlorophenylazo)salicylaldehyde, 4-(2 …
Anahtar Kelimeler
Azo dyes | Azo-azomethine compounds | IR | NMR | Tautomerism | UV-vis | X-ray