Yazar "Köysal Y." için listeleme
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1,1,2,2-Tetrakis[2,4-dichloro-6-(dieth-oxymethyl)phenoxymethyl]ethene
Köysal Y.; Yildirim S.O.; Butcher R.J.; Düğdü E. (2012)In the title compound, C50H60Cl8O12, the molecules are disordered about an inversion center located at the mid-point of the central C=C bond. These atoms show disorder and were modelled with two different orientations with ... -
2-{[3-Chloro-4-(4-chlorophenoxy)phenyl]iminomethyl}-4-nitrophenol
Karadayi N.; Köysal Y.; Şahin S.; Coşkun E.; Büyükgüngör, Orhan (2013)In the title compound, C19H12Cl2N 2O4, the imine bond length of 1.257 (6) Å is typical of a double bond. The dihedral angle between the para-nitro benzene ring and the central benzene ring is 12.06 (3)° and that between ... -
4-[2-(4-Hydroxyphenyl)ethyl]-3-propyl-1H-1,2,4-triazol-5(4H)-one
Öztürk Yildirim S.; Butcher R.J.; Ünlüer D.; Köysal Y. (2012)The asymmetric unit of the title compound, C13H 17N3O2, contains eight crystallographically independent molecules. The planes of the benzene and triazole rings in the eight molecules make dihedral angles of 5.53 (13), 9.33 ... -
4-Methoxy-2-{(E)-[(thiophen-2-yl)methylimino]-methyl}phenol
Kantar E.N.; Köysal Y.; MacIt M.; Er E.; Soylu M.S. (2012)The title Schiff base, C13H13NO2S, adopts the phenol-imine tautomeric form and reveals an intramolecular O - H?N hydrogen bond involving the hydroxy group and the imino N atom, forming an S(6) ring. The molecule is highly ... -
5-(Thiophen-2-ylmethyl)-1,3,4-thiadiazol-2-amine
In the title molecule, C7H7N3S 2, the dihedral angle between the thio-phene and thia-diazole rings is 72.99 (5)°; the two rings are oriented so that the S atoms in each ring are on the same side. In the crystal, the ... -
5-Diethyl-amino-2-[(E)-(2,4-dimethoxyphenyl)iminomethyl]phenol
Kantar E.N.; Köysal Y.; Gümü S.; Aar E.; Soylu M.S. (2012)The title Schiff base, C19H24N2O 3, exists in the crystal structure in the phenol-imine tautomeric form with an intramolecular O - H?N hydrogen bond. The planes of the aromatic rings form a dihedral angle of 36.8 (8)°. The ... -
8-{(E)-[(4-Chlorophenyl)imino]methyl}-1,1,7,7-tetramethyl-1,2,3,5,6, 7-hexahydropyrido[3,2,1-ij]quinolin-9-ol
Kantar E.N.; Köysal Y.; Akdemir N.; Ağar A.A.; Soylu M.S. (2013)The title Schiff base, C23H27ClN2O adopts the phenol-imine tautomeric form, with an intramolecular O - H?N hydrogen bond, which generates an S(6) ring motif. Three C atoms of the heterocyclic moiety of the hexahydropyridoquinoline ... -
Conceptual design of solar and sea based renewable energy production with thermoelectric generator
Özdemir A.E.; Köysal Y.; Atalay T.; Özbaş E. (Institute of Electrical and Electronics Engineers Inc., 2016)Main purposes of this paper are to show and discuss an alternative renewable energy producing system via thermoelectric generator (TEG). A TEG module produces electricity from temperature differences. This temperature ... -
Crystal structure of 1-N-ethylthiocarbamoyl-3,5-di(2-thienyl)-2-pyrazoline
Köysal Y.; Işik S.; Özdemir Z.; Bilgin A.A. (Japan Society for Analytical Chemistry, 2007)The title compound, 1-N-ethylthiocarbamoyl-3,5-di(2-thienyl)-2-pyrazoline, C14H15N3S3, crystallizes in the triclinic space group P1 with the following unit-cell parameters: a=10.7560(7)Å, b=11.4836(8)Å, c=13.3007(9)Å,? = ... -
Crystal structure of 1-thiocarbamoyl-3,5-di(2-thienyl)-2-pyrazoline
Köysal Y.; Iíik I.; Özdemir Z.; Bilgin A. (Japan Society for Analytical Chemistry, 2007)The title compounds, 1-thiocarbamoyl-3,5-di(2-thienyl)-2-pyrazoline, C12H11N3S3, crystallizes in the monoclinic space group C2/c with the following unit-cell parameters: a = 23.6982(18)Å, b = 7.9154(6)Å, c = 16.7132(14)Å, ... -
(E)-{[But-2-ene-1,4-diylbis(oxy)]bis-(4,1-phenylene)}bis(phenylmethanone)
Öztürk Yildirim S.; Butcher R.J.; Köysal Y.; Birinci E. (2012)The title molecule, C30H24O4, lies about an inversion center located at the mid-point of the central C=C bond. The diphenyl-methanone unit adopts an all-trans conformation. The dihedral angle between the adjacent rings is ... -
Ethyl 2-[2-(4-hydroxy-3-methoxybenzylidene)hydrazin-1-ylidene]-3,4- dimethyl-2,3-dihydro-1,3-thiazole-5-carboxylate
Öztürk Yildirim S.; Butcher R.J.; Köysal Y.; Kantar E.N.; Belder A. (2012)The title compound, C16H19N3O 4S, is almost planar, with a dihedral angle of 2.88(9)°between the mean planes of the benzene and thiazole rings. The molecule adopts an E conformation about the two C=N bonds, with a C-N-N-C ...