Browsing by Author "Dilek, Nefise"
Now showing items 1-18 of 18
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(4,9-Dimethyl-9H-carbazol-3-yl)methanol
In the title compound, C15H15NO, the carbazole skeleton includes a methanol group at the 3-position. The indole ring system is almost planar [maximum deviation = 0.045 (2) Å]. In the crystal, O - H?O hydrogen bonds link ... -
4-Butoxy-N'-[1-(4-methylphenyl)ethylidene]benzohydrazide
Dilek, Nefise; Güneş, Bilal; Gup, Ramazan (2012)The molecule of the title compound, C20H24N 2O2, exists in a trans conformation with respect to the C=N bond. The dihedral angle between the benzene rings is 79.0 (1)°. In the crystal, N - H?O hydrogen bonds link the ... -
4-Hydroxy-N'-[(1E)-1-(4-methylphenyl)ethylidene]benzohydrazide: Synthesis, crystal structure, and spectroscopic studies
Dilek, Nefise; Güneş, Bilal; Gökçe, Cansu; Güp, Ramazan (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2013)The titled compound has been synthesized by reaction of 4'-methylacetophenon with 4-hydrox-ybenzohydrazide in presence of catalytic amount of glacial acetic acid. The compound is characterized by elemental analysis, IR, ... -
Bazı hidrazon türevlerinin x-ışını kırınım yöntemi ile yapı analizi
Çatak Çelik, Raziyer (Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2015)Bu çalışmada, tıpta, teknolojide ve kimyada kullanım alanı bulunan bazı hidrazon bileşikleri sentezlendi. 2-[(2E)-2-(2-chloro-6fluorobenzylidene)hydrazinyl]pyridine [a=3,9415(3)Å, b=22,8712(19)Å, c=12,3809(10)Å, β=95,149(4)°, ... -
Catena-Poly[[aquabis(4-formylbenzoato-K 2 O 1 ,O 1' )cadmium]-µ-pyrazine-K 2 N:N']
The polymeric title compound, [Cd(C8H5O3)2(C4H4N2)(H2O)] n , contains two 4-formylbenzoate (FB) anions, one pyrazine molecule and one coordinating water molecule; the FB anions act as bidentate ligands. The O atom, the ... -
Catena-Poly[[diaquabis(4-formylbenzoato-KO 1)copper(II)]- µ-pyrazine-K2 N:N']
In the title polymeric compound, [Cu(C8H5O 3)2(C4H4N2)(H2O) 2]n , the CuII atom is located on a twofold rotation axis and has a slightly distorted octahedral coordination sphere. In the equatorial plane, it is coordinated ... -
Catena-Poly[[diaquabis(4-formylbenzoato-KO1)nickel(II)]- µ-pyrazine-K2 N:N']
In the title polymeric compound, [Ni(C8H5O3)2(C4H4N2)(H2O)2] n , the NiII atom is located on a twofold rotation axis and has a slightly distorted octahedral coordination sphere. In the equatorial plane, it is coordinated ... -
Crystal structure of bis(isothiocyanato)[2,6-diacetylpyridine bis(4-hydroxybenzoylhydrazone)]Fe(III) chloride bis(dimethylformamide) solvate
Dilek, Nefise; Güneş, Bilal; Büyükgüngör, Orhan; Güp, Ramazan (Maik Nauka/Interperiodica/Springer, 2013)The crystal structure of title compound (Fe[(C25H21N7O4S2)] center dot 4(C3NOH7), where C3NOH7 is dimethylformamide, DMF) was determined by the X-ray diffraction method. This compound crystallizes in the monoclinic C2/c ... -
DFT calculations, spectroscopy and antioxidant activity studieson (E)-2-nitro-4-[(phenylimino)methyl]phenol
Temel, Ersin; Alaşalvar, Can; Gökçe, Halil; Güder, Aytaç; Albayrak, Çiğdem; Bingöl Alpaslan, Yelda; Alpaslan, Gökhan; Dilek, Nefise (Pergamon-Elsevıer Scıence Ltd, 2015)We have reported synthesis and characterization of (E)-2-nitro-4-[(phenylimino)methyl]phenol by using X-ray crystallographic method, FT-IR and UV vis spectroscopies and density functional theory (DFT). Optimized geometry ... -
Ethyl 4,9-dimethyl-9H-carbazole-3- carboxylate
Öncüoğlu, Serkan; Dilek, Nefise; Çaylak Delibaş, Nagihan; Ergün, Yavuz; Hökelek, Tuncer (Acta Crystallographica Section E, 2014)[Abstract Not Availablr] -
New macrocyclic schiff base complexes incorporating a homopiperazine unit: Synthesis of some Co(II), Ni(II),Cu(II) and Zn(II) complexes and crystal structure and theoretical studies
Keypour, Hassan; Rezaeivala, Majid; Ramezani-Aktij, Ameneh; Bayat, Mehdi; Dilek, Nefise; Ünver, Huseyin (Elsevier Science Bv, 2016)A new macrocyclic Schiff base ligand, L, was synthesized by condensation reaction of 1,4-bis(2-formylphenyl)homopiperazine and 1,4-diaminobutane in acetonitrile. The Schiff base ligand was characterized by using elemental ... -
Probing the effect of arm length and inter- and intramolecular interactions in the formation of Cu(II) complexes of Schiff base ligands derived from some unsymmetrical tripodal amines
Keypour, Hassan; Shayesteh, Maryam; Salehzadeh, Sadegh; Dhers, Sebastien; Maleki, Farahnaz; Unver, Huseyin; Dilek, Nefise (ROYAL SOC CHEMISTRY, 2015)The syntheses of two previously known, 2-((2-aminoethyl)(pyridin-2-ylmethyl) amino) ethanol (1) and 2-((3-aminopropyl)(pyridin-2-ylmethyl) amino) ethanol (2), and four new unsymmetrical N-capped tripodal amines, ... -
Seven coordinated cobalt(II) complexes with 2,6-diacetylpyridine bis(4-acylhydrazone) ligands: Synthesis, characterization, DNA-binding and nuclease activity
Gökçe, Cansu; Dilek, Nefise; Gup, Ramazan (Elsevier Science Sa, 2015)A new series of pentadentate 2,6-diacetylpyridine bis(4-acylhydrazone)s (H2L1 and H2L2) based seven-coordinated cobalt(II) complexes, [Co(L-n)X-2] (n = 1 and X = DMF for (1); n = 2 and X = H2O for (2)); [Co(H2Ln)Y-2] (n = ... -
Synthesis and characterization of Co(II), Ni(II), Cu(II) and Zn(II) complexes with a new homopiperazine macrocyclic Schiff base ligand
Keypour, Hassan; Rezaeivala, Majid; Mirzaei-Monsef, Misagh; Sayın, Koray; Dilek, Nefise; Ünver, Hüseyin (Elsevier, 2015)A new macrocyclic Schiff-base ligand, L, was synthesized by condensation reaction of 1,4-bis(2-formylphenyl) homopiperazine and 1,3-diaminopropane in acetonitrile. The Schiff-base ligand was characterized by using elemental ... -
Synthesis, characterization, theoretical calculations, DNA binding and colorimetric anion sensing applications of 1-[(E)-[(6-methoxy-1,3-benzothiazol-2-yl)imino]methyl]naphthalen-2-ol
Barare, Belygona; Yıldız, Mustafa; Alpaslan, Gökhan; Dilek, Nefise; Ünver, Fluseyin; Tadesse, Solomon; Aslan, Kadir (Elsevier Science Sa, 2015)We report the synthesis of a Schiff base 1-(E)-[(6-methoxy-1,3-benzothiazol-2-yl)imino]methyl] naphthalen-2-ol from the reaction of 2-hydroxy-1-naphtaldehyde with 2-amino-6-methoxybenzothiazole. The molecular structure of ... -
Synthesis, crystal structure, and spectroscopic studies of n-(4-bromobenzylidene)-n '-(2-pyridyl) hydrazine schiff base molecule
Tunç, Tuncay; Tezcan, Habibe; Şahin, Ertan; Dilek, Nefise (Taylor & Francis Ltd, 2012)A new Schiff base complex N-(4-bromobenzylidene)-N'-(2-pyridyl) hydrazine, C12H10N3Br, has been synthesized and characterized by elemental analyses, mass, H-1 NMR, ultraviolet-visible (UV-VIS), and IR spectroscopy and ... -
Synthesis, molecular structure, spectroscopic and theoretical studies on E-2-ethoxy-4-[(4-ethoxyphenylimino)methyl]phenol
Zeyrek, Celal Tuğrul; Alpaslan, Gökhan; Alyar, Hamit; Yıldız, Mustafa; Dilek, Nefise; Ünver, Hüseyin (Elsevier, 2015)Synthesis, crystallographic characterization, spectroscopic (FT-IR) and density functional modelling studies of a new Schiff base E-2-ethoxy-4-[(4-ethoxyphenylimino)methyl]phenol C<inf>17</inf>H<inf>19</inf>NO<inf>3</inf> ... -
Synthesis, structural characterization and DNA interaction of zinc complex from 2,6-diacetylpyridine dihydrazone and {4-[(2E)-2-(hydroxyimino)acetyl]phenoxy} acetic acid
Güp, Ramazan; Gökçe, Cansu; Dilek, Nefise (Elsevier Science Sa, 2015)A new water soluble zinc complex has been prepared and structurally characterized. The Zn(II) complex was synthesized by the reaction of 2,6-diacetylpyridine dihydrazone (dph) with {4-[(2E)-2-(hydroxyimino) acetyl]phenoxy} ...
