Yazar "Dal, Hakan" için listeleme
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2-Methyl-5-nitro-1H-benzimidazol-6-amine dihydrate
Dinçer, Sebla; Dal, Hakan; Hökelek, Tuncer (Wiley-Blackwell, 2011)The title benzimidazole molecule, C8H8N4O2 center dot 2H(2)O, is planar with a maximum deviation of 0.079 (2) angstrom (for one of the O atoms in the nitro group). It crystallized as a dihydrate and intermolecular O-H ... -
3-[(5-Chloro-2-hydroxybenzylidene)amino]-2-sulfanylidene-1, 3-thiazolidin-4-one
Dal, Hakan (2013)In the title compound, C10H7ClN2O2S2, the mean plane of the thioxothiazolidine ring [maximum deviation = 0.032 (2) Å] is inclined to the benzene ring by 12.25 (4)°. There is a strong intramolecular O - H...N hydrogen bond ... -
4 ',4 ',6 ',6 '-tetrachloro-3,4-dihydro-3-(6-methylpyridin-2-yl)spiro-[1,3,2-benzoxazaphosphinine-2,2 '-(2 lambda(5),4 lambda(5),6 lambda(5)-cylotriphosphazene)]
Tercan, B; Hökelek, Tuncer; Dal, Hakan; Süzen, Yasemin; Kılıç, Zeynep (Int Union Crystallography, 2004)The title compound, C13H12Cl4N5OP3, is a phosphazene derivative with a bulky substituted spirocyclic ring. The C3NPO spirocyclic ring has a twist-boat conformation, while the phosphazene ring has a very flattened boat ... -
4-Methyl-N-(4-methylphenylsulfonyl)-N-phenylbenzenesulfonamide
Eren, B.; Demir, S.; Dal, Hakan; Hökelek, Tuncer (2014)The whole molecule of the title compound, C20H 19NO4S2, is generated by twofold rotational symmetry. The N atom is located on the twofold rotation axis and has a trigonal-planar geometry. It is bonded by two S atoms of two ... -
Antimicrobial, genotoxic and acute toxic effects of newly synthesized N-Pyridine schiff base derivatives
Kunduhoğlu, Buket; Pilatin, S.; Ceyhan, E.; Dal, Hakan (2013)Nine N-pyridine Schiff bases (1-9) that were synthesized by reacting different ortho-, meta- and ortho-metasubstituted salicylaldehyde and 3,5-substituted aminopyridine were evaluated for their antimicrobial activity. The ... -
Bazı N-sübstitüe-piridil türevlerinin sentezi ve yapılarının spektroskopik yöntemler ile incelenmesi
Celep, Zeynep (Anadolu Üniversitesi, 2010)Bu çalışmada, 2-amino-5-kloropiridin, 5-amino-2-kloropiridin, 2-amino-3,5- dikoloropiridin, 2-amino-3-metilpiridin, 2-amino-4-metilpiridin ve 2-amino-5- metilpiridinin 2,3-dihidroksibenzaldehit ile metanol ortamındaki ... -
Bazı OO ve NO sübstitüe spiro, ansa VE bino fosfazen türevlerinin sentezi ve yapılarının karakterizasyonu
Metinoğlu, Simge (Anadolu Üniversitesi, 2013)Bu çalışmanın ilk aşamasında 2-amino-3-hidroksipiridin ve 4-aminobenzilaminin sırası ile salisilaldehit, 5-klorosalisilaldehit ve 5 bromosalisilaldehit ile kondenzasyon reaksiyonundan altı adet ligant sentezlenmiştir ... -
Bis(isonicotinamide-kappa N-1)bis[4-(methylamino)benzoato]zinc(II) monohydrate
Hökelek, Tuncer; Dal, Hakan; Tercan, Barış; Aybirdi, Özgür; Necefoğlu, Hacali (Int Union Crystallography, 2009)In the title Zn-II complex, [Zn(C8H8NO2)(2)(C6H6N2O)(2)]center dot H2O, the Zn atom is coordinated by two 4-methylaminobenzoate (MAB) and two isonicotinamide (INA) ligands in a distorted trigonal-bipyramidal geometry; one ... -
catena-Poly[[[diaquabis[4-(diethylamino)benzoato-kappa O]manganese(II)]-mu-aqua] dihydrate]
Hökelek, Tuncer; Dal, Hakan; Tercan, Barış; Aybirdi, Özgür; Necefoğlu, Hacali (Int Union Crystallography, 2009)In the crystal structure of the title complex, {[Mn(C11H14NO2)(2)(H2O)(3)]center dot 2H(2)O}(n), the two independent Mn-II atoms are located on a centre of symmetry and coordinated by two 4-(diethylamino) benzoate (DEAB) ... -
catena-Poly[[bis(4-methylbenzoato-kappa 2 O:O')lead(II)]-mu-nicotinamide-kappa 2 N 1:O]
Hökelek, Tuncer; Dal, Hakan; Tercan, Barış; Çimen, Efdal; Necefoğlu, Hacali (Wiley-Blackwell Publishing, Inc, 2010)In the title compound, [Pb(C(8)H(7)O(2))(2)(C(6)H(6)N(2)O)] (n) , the PbII ion is coordinated by two 4-methylbenzoate (PMB) and one nicotinamide (NA) ligands while symmetry-related NA ligands bridge adjacent PbII ions, ... -
Construction of homo- and heterometallic-pyridine-2,3-dicarboxylate metallosupramolecular networks with structural diversity: 1D T5(2) water tape and unexpected coordination mode of pyridine-2,3-dicarboxylate
Semerci, Fatih; Yeşilel, Okan Zafer; Keskin, Seda; Darcan, Cihan; Taş, Murat; Dal, Hakan (Royal Soc Chemistry, 2013)Five new homo and heterometallic Cu(II), Cd(II), Cu(II)-Ag(I), Cu(II)-Cd(II) supramolecular networks with pyridine-2,3-dicarboxylate (pydc), {[Cu(mu-pydc)(dmpen)(2)]}(n) (1), [Cu-2(mu-pydc)(2)(emim)(4)]center dot 2H(2)O ... -
Crystal structure and Hirshfeld surface analysis of aquabis(nicotinamide-kappa N)bis(4-sulfamoylbenzoato-kappa O-1)copper(II)
Hökelek, Tuncer; Yavuz, Vijdan; Dal, Hakan; Necefoğlu, Hacali (Int Union Crystallography, 2018)In the crystal of the title complex, [Cu(C7H6NO4S)(2)(C6H6N2O)(2)(H2O)], the Cu-II cation and the O atom of the coordinated water molecule reside on a twofold rotation axis. The Cu-II ion is coordinated by two carboxylate ... -
Crystal structure of 2-[2-(2-aminophenoxy)ethoxy]-N-[(1E)-2,3,5,6,8,9,11,12-octahydro-1,4,7,1 0,13-benzopentaoxacyclopentadecin-15-ylmethylene]aniline
Hökelek, Tuncer; Öztürk, A.; Hayvalı, Zeliha; Dal, Hakan; Kılıç, Zeynep (Japan Society for Analytical Chemistry, 2006)The title compound, C29H34N2O7, is a substituted monotopic benzo-15-crown-5-ether ligand. It belongs to the space group P21/a with cell parameters a = 8.9857(6), b = 25.0353(17), c = 12.6979(9)Å and ß = 109.730(1)o. The ... -
Cyano-Bridged Heteropolynuclear Ni(II), Cu(II) and Cd(II) Complexes, [M(deten)(2)Ni(mu-CN)(2)(CN)(2)] (n)
Kürkçüoğlu, Güneş Süheyla; Hökelek, Tuncer; Aksel, Mehran; Yeşilel, Okan Zafer; Dal, Hakan (Springer, 2011)Three new complexes [M(deten)(2)Ni(mu-CN)(2)(CN)(2)] (n) (M = Ni, Cu and Cd, deten = N,N-diethylethylenediamine) have been synthesized and characterized by chemical, thermal analysis, FT-IR and Raman spectroscopies. The ... -
Çeşitli piridin türevli schiff bazlarının asitlik sabitlerinin ve tautomer dengesinin hesaplanması
Taktak, Fadime Fulya (Anadolu Üniversitesi, 2005)Bu çalışmada biyolojik aktiviteye sahip onaltı adet piridin türevi Schiff bazı kullanıldı. Çalışmanın ilk aşamasında UV-vis spektrofotometrik yöntem kullanılarak asitlik sabitleri ölçüldü. Asitlik sabiti hesaplamaları, ... -
Diaquabis(2-bromobenzoato-kappa O)bis(N,N-diethylnicotinamide-kappa N-1)manganese(II)
Hökelek, Tuncer; Dal, Hakan; Tercan, Barış; Özbek, F. Elif; Necefoğlu, Hacali (Int Union Crystallography, 2009)The title Mn-II complex, [Mn(C7H4BrO2)(2)(C10H14N2O)(2)(H2O)(2)], is centrosymmetric. The molecule contains two 2-bromobenzoate (BB) and two diethylnicotinamide (DENA) ligands and two water molecules, all ligands being ... -
Diaquabis(2-bromobenzoato-kappa O)bis(N,N-diethylnicotinamide-kappa N-1)zinc(II)
Hökelek, Tuncer; Dal, Hakan; Tercan, Barış; Özbek, F. Elif; Necefoğlu, Hacali (Int Union Crystallography, 2009)In the centrosymmetric title complex, [Zn(C7H4BrO2)(2)(-)(C10H14N2O)(2)(H2O)(2)], the Zn-II atom is located on an inversion center. The asymmetric unit contains one 2- bromobenzoate (BB), one diethylnicotinamide (DENA) ... -
Diaquabis(2-bromobenzoato-kappa O)bis(nicotinamide-kappa N-1)zinc(II)
Hökelek, Tuncer; Dal, Hakan; Tercan, Barış; Özbek, F. Elif; Necefoğlu, Hacali (Int Union Crystallography, 2009)The title Zn-II complex, [Zn(C7H4BrO2)(2)(C6H6N2O)(2)(H2O)(2)], is centrosymmetric with the Zn atom on an inversion center. The molecule contains two 2-bromobenzoate (BB) and two nicotinamide (NA) ligands and two coordinated ...
