Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/28844
Title: Syntheses, spectral, thermal and structural characterization of 2-phenyl-2-(1-hydroxyiminoethyl)-1,2,3,4-tetrahydroquinazoline and its novel nickel(II) complex
Authors: Çolak, Alper Tolga
Taş, Murat
Yeşilel, Okan Zafer
Büyükgüngör, Orhan
Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü.
Irez, Gazi
6602755323
Keywords: 1,2,3,4-tetrahydroquinazoline
Ring-chain tautomerism
Dioxime
Imine-oxime
Quinazoline
Metal-complexes
Transition-metals
Oximes
Copper(II)
Reactivity
Cobalt(II)
Efficient
Chemistry
Ligands
Issue Date: 2007
Publisher: Wiley
Citation: Çolak, A. T. vd. (2007). "Syntheses, spectral, thermal and structural characterization of 2-phenyl-2-(1-hydroxyiminoethyl)-1,2,3,4-tetrahydroquinazoline and its novel nickel(II) complex". Zeitschrift fur Anorganische und Allgemeine Chemie, 633(3), 504-508.
Abstract: The 2-phenyl-2-(1-hydroxyiminoethyl)-1,2,3,4-tetrahydroquinazoline (HL) and its Ni-II complex have been prepared and characterized by spectral method (FT-IR, NMR (C-13 and H-1), UV-vis.), elemental analysis, magnetic susceptibility and thermal analysis (TG, DTA) techniques. The crystal structures of HL and Ni-II complex were also determined by the single crystal X-ray diffraction. The HL and Ni-II complex crystallizes in the monoclinic and triclinic, space groups P2(1)/c and P (1) over bar, respectively The complex was occurred by the elimination of 1 mole of 2-aminobenzylamine from the 2 moles of the HL after the ring opening reaction by the Ni-II attack. Crystallographic study reveal that Ni-II atom has a square planer geometry being coordinated by four nitrogen atoms of HL. Two thermal processes of the HL and Ni-II complex can occur in TG and DTA curves.
URI: https://doi.org/10.1002/zaac.200600343
https://onlinelibrary.wiley.com/doi/10.1002/zaac.200600343
http://hdl.handle.net/11452/28844
ISSN: 1521-3749
0044-2313
Appears in Collections:Scopus
Web of Science

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