Fen-Edebiyat Fakültesi: Recent submissions
Now showing items 81-100 of 303
-
N-(3-chloro-4-methylphenyl)-N '-hydroxy-2-oxo-2-phenylacetamidine
(Int Union Crystallography, 2004)… -
Dimethyl 2,2 '-(4,5-dicyano-o-phenylenedioxy)dibenzoate
(Int Union Crystallography, 2004)There are two independent molecules in the structure of the title compound, C24H16N2O6, one in a general position, the other on a twofold axis of space group Pbcn. There are thus one and a half molecules in the asymmetric ... -
Dimethyl 5,5-dicyano-2-hydroxy-4,6-diphenylcyclohex-1-ene-1,3-dicarboxylate
(Int Union Crystallography, 2004)In the title molecule, C24H20N2O5, the cyclohexene ring adopts a half-chair conformation. The molecular structure shows some intra- and intermolecular hydrogen bonds. -
L-Histidinium tetrafluorosuccinate
(Int Union Crystallography, 2004)In the crystal structure of the title compound, C6H11N3O22+.C4F4O42-, the anions and cations are linked to each other through hydrogen bonds. -
2-[Benzoyl(hydroxyimino)methylamino]benzoic acid
(Blackwell Munksgaard, 2004)The structure of the title compound, C15H12N2O4, consists of a polymeric arrangement, around inversion centres, of molecules linked through O-H...N and O-H...O hydrogen bonds; there are also intramolecular hydrogen bonds. ... -
1-methyl-3,5-diphenyl-1H-1,2,4-triazole
(Int Union Crystallography, 2004)Two independent but virtually identical molecules comprise the asymmetric unit in the title compound, C15H13N3, in each of which the triazole ring is planar. -
1-(2-piperidinoethyl)-1H-benzimidazole
(Int Union Crystallography, 2004)The title compound, C14H19N3, was synthesized from benzimidazole and N-(2-chloroethyl) piperidine hydrochloride in KOH/EtOH solution. The benzimidazole ring is connected to the piperidine ring by an ethylene group. The ... -
1-[(2-hydroxy-5-methylphenylamino)-methylene]naphthalen-2(1H)-one
(Int Union Crystallography, 2004)The molecule of the title compound, C18H15NO2, is not completely planar. It adopts a keto-amine tautomeric form with an intramolecular N-H...O and an intermolecular O-H...O hydrogen bond. The molecules are linked by O-H...O ... -
Tetracarbonyl{2-[1-(2,6-dimethylphenyl-imino)ethyl]pyridine-kappa N-2,N '}molybdenum(0)
(Int Union Crystallography, 2004)The title compound, [Mo(C15H16N2)(CO)(4)], was obtained by a one-pot reaction of Mo(CO)(6) with 2-acetylpyridine and 2,6-dimethylaniline in ethanol. The complex exhibits a slightly distorted octahedral geometry. -
1-[(4-Nitrophenylamino)methylene]naphthalen-2(1H)-one
(Int Union Crystallography, 2004)The molecule of the title compound, C17H12N2O3, is nearly planar and adopts a keto-amine tautomeric form, with an intramolecular N - H ... O hydrogen bond. -
Chloro[(N,N-dimethylamino)methylphenyl-kappa C-2(2),N](triphenylstibine)palladium(II)
(Int Union Crystallography, 2004)The molecular structure of the title compound, [PdCl(C9H12N)(C18H15Sb)], obtained by reaction of [Pd(dmba)(mu-Cl)](2) [ dmba = N(CH3)(2)CH2C6H5] with triphenylstibine in dichloromethane, shows a slightly distorted square ... -
3-hydroxy-6-[(4-hydroxyphenylamino)methylene]cyclohexa-2,4-dienone and 2-hydroxy-6-[(4-hydroxyphenylamino)-methylene]cyclohexa-2,4-dienone
(Int Union Crystallography, 2004)The title compounds, both C13H11NO3, exist as the keto-amine tautomers, and the formal hydroxyl H atoms, which display strong intramolecular hydrogen bonds, are located on the N atoms. This is a verification of the preference ... -
(1 alpha,2 beta,5 beta,6 alpha)-5,6-dicloro-3-cyclohexene-1,2-diyl diacetate
(Wiley-Blackwell, 2004)The reaction of endo-cis-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diol with BCl3 followed by acetylation with acetyl chloride gives dichloroconduritol derivatives. The crystal structure of the title compound, C10H12Cl2O4, has ... -
1-[(4-acetylphenylamino)methylene]naphthalen-2(1H)-one
(Blackwell Munksgaard, 2004)The molecule of the title compound, C19H15NO2, is nearly planar and adopts the keto-amine tautomeric form, with a strong intramolecular N-H...O [2.5383 (17) Angstrom] hydrogen bond. -
1-(2-Morpholinoethyl)-1H-benzimidazole
(Wiley-Blackwell, 2004)In the title compound, C13H17N3O, the benzimidazole ring is connected by an ethylene group to the morpholine ring, which has a chair conformation. -
2-(Benzothiazol-2-yliminomethyl)-6-methoxyphenol
(Int Union Crystallography, 2004)The crystal structure of the title compound, C15H12N2O2S, consists of a dimeric arrangement of molecules linked through C5-H5...O2 and O1-H1...S1 hydrogen bonds. -
trans-Bis[N-(2-hydroxyethyl)ethylenediamine-kappa N-2,N ']bis(isothiocyanato-kappa N)-nickel(II)
(Int Union Crystallography, 2004)The crystal structure of the title compound, [Ni(NCS)(2)(C4H12N2O)(2)], has two crystallographically independent half-molecules in the asymmetric unit, with each Ni atom residing on a centre of symmetry. The two molecules ... -
(1 alpha,2 beta,3 alpha,6 beta)-3,6-dichlorocyclohex-4-ene-1,2-diyl diacetate
(Wiley-Blackwell, 2004)We present here a second positional isomer of C10H12Cl2O4. The crystal was found to be inversion twinned. The cyclohexene ring adopts a distorted half-chair conformation. -
Bis[N-(2,6-dimethylphenyl)aminophenylglyoximato-kappa N-2,N ']nickel(II) dimethyl sulfoxide solvate
(Int Union Crystallography, 2004)In the title compound, [Ni(C16H16N3O2)(2)].C2H6OS, the Ni-II atom lies on a crystallographic centre of symmetry and its coordination geometry is distorted square-planar, involving four N atoms from two oxime ligands. The ...
