Yazar "Özdemir, Namık" için listeleme
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1,1 '-(Piperazine-1,4-diyl)dipropan-2-ol
Turkyilmaz, Murat; Baran, Yakup; Özdemir, Namık (Wiley-Blackwell, 2011)The asymmetric unit of the crystal contains one-fourth of the title compound, C10H22N2O2, with the centre of the piperazine ring located at a site of 2/m symmetry. The piperazine ring adopts a chair conformation. The methine ... -
1-Methyl-5-(4-methylbenzoyl)-4-(4-methylphenyl)pyrimidine-2(1H)-thione
Dinçer, Muharrem; Koca, İrfan; Yildirim, Ismail; Özdemir, Namık (Blackwell Publishing, 2007)The title compound, C20H18N2OS, contains three rings that are not coplanar. The benzene rings make dihedral angles of 31.37 (8) and 68.84 (5)degrees with the pyrimidine ring, while the dihedral angle between the two benzene ... -
(2,6-bis{1-[4-(dimethylamino)phenylimino]ethyl}pyridine)dichlorido(tri-phenylphosphine-kappa P)ruthenium(II): a zigzag chain of fused centrosymmetric R-2(2)(12) rings
Özdemir, Namık; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Int Union Crystallography, 2007)The title compound, [RuCl2(C25H29N5)(C18H15P)], a transfer hydrogenation catalyst, is supported by an N,N',N"-tridentate pyridine-bridged ligand and triphenylphosphine. The Run centre is six-coordinated in a distorted ... -
2-[2-(1H-Imidazol-3-ium-5-yl)ethyl]-3-(pyridin-2-yl)-2H-imidazo[1,5-a]pyridin-4-ium bis(perchlorate)
Turkyilmaz, Murat; Baran, Yakup; Özdemir, Namık (Wiley-Blackwell, 2011)In the title molecular salt, C17H17N5+center dot 2ClO(4), the dihedral angles between the fused-ring system and the pendant five- and six-membered heterocyclic rings are 6.4 (2) and 41.29 (19)degrees, respectively. The O ... -
(2Z,6Z)-N-2,N-2 '-bis(2,6-diisopropylphenyl)-N-1,N-1 '-bis(2-methoxyethyl)pyridine-2,6-dicarboxamidine
Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2008)In the title compound, C37H53N5O2, the benzene rings make dihedral angles of 84.61 (8) and 67.10 (9)degrees with the pyridine ring. The crystal structure is stabilized by strong intramolecular interactions. The two ... -
3,3 '-(Pyridine-2,6-diyl)bis(4-allyl-4,5-dihydro-1H-1,2,4-triazole-5-thione)
Cetin, Ahmet; Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cansiz, Ahmet (Int Union Crystallography, 2006)In the title compound, C15H15N7S2, the asymmetric unit consists of two independent molecules which differ from each other in the orientation of the allyl group. In each molecule, there are two very weak intramolecular C-H ... -
5-(4-Methylbenzoyl)-4-p-tolyl-1-(1-p-tolylethylideneamino)pyrimidin-2(1H)-one
Dinçer, Muharrem; Özdemir, Namık; Onal, Zulbiye; Korkusuz, Elif (Blackwell Publishing, 2007)The title compound, C28H25N3O2, contains four rings that are not coplanar. The pyrimidine ring is slightly distorted from planarity, with a maximum deviation of 0.1032 (9) angstrom, and adopts the half-chair conformation. ... -
(Acetonitrile){2,6-bis[1-(2-ethyl-6-methylphenylimino)ethyl]pyridine} dichlororuthenium(II) dichloromethane hemisolvate: a chain of edge-fused R-6(6)(24) rings
Özdemir, Namık; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2007)In the title compound, [RuCl2(C2H3N)(C27H31N3)] (.) 0.5CH(2)-Cl-2, the Ru-II ion is six-coordinated in a distorted octahedral arrangement, with the two Cl atoms located in the apical positions, and the pyridine (py) N atom, ... -
The asymmetric ONNO complexes of dioxouranium(VI) with N-1,N-4-diarylidene-S-propyl-thiosemicarbazones derived from 3,5-dichlorosalicylaldehyde: Synthesis, spectroscopic and structural studies
Özdemir, Namık; Sahin, Musa; Bal-Demirci, Tulay; Ulkuseven, Bahri (Pergamon-Elsevier Science Ltd, 2011)Two uranyl complexes having the composition [UO2(L)DMSO] were synthesized using salicyl- and 3,5-dichlorosalicylaldehyde-S-propyl-thiosemicarbazones as starting materials. The S-propyl-thiosemicarbazidato structures in the ... -
Bazı piridin - 2,6 - diimin metal komplekslerinin kristal ve moleküler yapılarının deneysel ve teorik yöntemlerle incelenmesi / Namık Özdemir ; danışman Muharrem Dinçer
Özdemir, Namık (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2010)Özet,Bu çalışmada, sekiz adet piridin?2,6?diimin kompleksi sentezlenerek kristal yapıları X?ışınları kırınım tekniği ile belirlenirken, spektroskopik özellikleri ise IR ve NMR teknikleri ile incelenmiştir.İncelenen ... -
Benzoin thiosemicarbazone and benzoin 4-ethylthiosemicarbazone
Dinçer, Muharrem; Özdemir, Namık; Cukurovali, Alaaddin; Yilmaz, Ibrahim (Int Union Crystallography, 2006)… -
Bicyclic N-heterocyclic carbene (NHC) ligand precursors and their palladium complexes
Guemuesada, Rukiye; Guenay, M. Emin; Özdemir, Namık; Cetinkaya, Bekir (Taylor & Francis Ltd, 2016)Eight bicyclic amidinium precursors (3), prepared from R,S-tmcp (R,S-tmcp: (1R,3S)-diamino-1,2,2-trimethylcyclopentane) were described. Only five of the precursors (3a-e) could be converted to palladium complexes, ... -
Brorno(eta(4)-cycloocta-1,5-diene)[1-(2,3,4,5,6-pentafluorobenzyl)-3-(2, 4,6-trimethylbenzyl benzimidazol-2-ylidenel rhodium(I)
Dinçer, Muharrem; Özdemir, Namık; Guelcemal, Sueleyman; Cetinkaya, Bekir; Büyükgüngör, Orhan (Int Union Crystallography, 2006)The title complex, [RhBr(C8H12)(C24H19F5N2)], has a distorted pseudo-square- planar geometry. The Rh-C bond distance between the N-heterocyclic ligand and the metal atom is 2.022 (3) angstrom. The angle between the carbene ... -
A comparative DFT study of the physical properties of a 1,2,4-triazole compound
Dinçer, Muharrem; Özdemir, Namık (Int Union Crystallography, 2011)… -
Concomitant polymorphism of a pyridine-2,6-dicarboxamide derivative in a single space group: Experimental and molecular modeling study
Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir; Akgul, Cahit (Pergamon-Elsevier Science Ltd, 2012)The title compound, N-2,N-6-bis{2-[(Z)-2-hydroxybenzylideneamino]phenyl}pyridine-2,6-dicarboxamide (3), has been synthesized by the reaction of 2-{(2-aminophenylimino)methyl}phenol (1) with pyridine2,6-dicarbonyl dichloride ... -
Copper(II) and cobalt(II) complexes of 2,6-diacetylpyridine bis(O-methyloxime)
Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir (Int Union Crystallography, 2007)… -
Crystal structure and DFT computational studies of (E)-2,4-di-tert-butyl-6-{[3-(trifluoromethyl)benzyl]-iminomethyl}phenol
Kaynar, Nihal Kan; Tanak, Hasan; Macit, Mustafa; Özdemir, Namık (Int Union Crystallography, 2020)The title compound, C23H28F3NO, is an ortho-hydroxy Schiff base compound, which adopts the enol-imine tautomeric form in the solid state. The molecular structure is not planar and the dihedral angle between the planes of ... -
Crystal structure and Hirshfeld surface analysis of 4-[4-(1H-benzo[d]imidazol-2-yl)phenoxy]phthalonitrile dimethyl sulfoxide monosolvate
Kanmazalp, Sibel Demir; Sen, Pinar; Dege, Necmi; Yildiz, Salih Zeki; Özdemir, Namık; Golenya, Irina A. (Int Union Crystallography, 2019)This work presents the synthesis and structural characterization of [4-(1H-benzo[d]imidazol-2-yl) phenoxy]phthalonitrile, a phthalonitrile derivative carrying a benzimidazole moiety. The compound crystallizes as its dimethyl ... -
Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxybut-2-en-1-one C9H12N2O2
Radi, Smaail; Tighadouini, Said; Ben Hadda, Taibi; Akkurt, Mehmet; Özdemir, Namık; Sirajuddin, Muhammad; Mabkhot, Yahia N. (Walter De Gruyter Gmbh, 2016)C9H12N2O2, triclinic, P (1) over bar (no. 2), a - 6.6954(7) angstrom, b - 7.6325(8) angstrom, c = 9.8928(11) angstrom, alpha = 95.908(9)degrees, beta = 92.810(9)degrees, gamma = 108.360(8)degrees. V = 475.49(9) angstrom(3), ... -
Crystal structure of 2-{[(5-nitrothiophen-2-yl)methylidene]amino}phenol
Kocak, Figen; Tanak, Hasan; Agar, Erbil; Dogan, Onur Erman; Özdemir, Namık (Int Union Crystallography, 2015)The title compound, C11H8N2O3S, is roughly planar; the dihedral angle between the planes of the thiophene and benzene rings is 8.38 (10)degrees. An intramolecular O-H center dot center dot center dot N hydrogen bond generates ...
