Yazar "Kosar, Basak" için listeleme
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3a-bromoperhydro-2,6a-epoxyoxireno[e][2]benzofuran
Kosar, Basak; Karaarslan, Muhsin; Demircan, Aydin; Büyükgüngör, Orhan (Int Union Crystallography, 2007)In the title compound, C8H9BrO3, the boat form of the six-membered ring is almost symmetrical with respect to the epoxy bridge. The two five-membered rings generated by the epoxy bridge of the six-membered ring adopt ... -
(3aR,6S,7aR)-7a-Bromo-2-[(4-methylphenyl)sulfonyl]-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole
Kosar, Basak; Demircan, Aydin; Arslan, Hakan; Büyükgüngör, Orhan (Int Union Crystallography, 2011)In the title compound, C15H16BrNO3S, the boat form of the six-membered ring is almost symmetrical with respect to the epoxy bridge. The two five-membered rings generated by the epoxy bridge of the six-membered ring adopt ... -
5-bromo-10-oxa-3-thiatricyclo[5.2.1.0(1,5)]-dec-8-ene 3,3-dioxide
Kosar, Basak; Gokturk, Ersen; Demircan, Aydin; Büyükgüngör, Orhan (Int Union Crystallography, 2006)In the title compound, C8H9BrO3S, the six-membered ring has a boat conformation, the two O-containing five-membered rings have envelope conformations and the tetrahydrothiophene ring has a twist conformation. The molecules ... -
5-chloro-10-oxa-3-thiatricyclo[5.2.1.0(1,5)] dec-8-ene 3,3-dioxide
Kosar, Basak; Gokturk, Ersen; Demircan, Aydin; Büyükgüngör, Orhan (Int Union Crystallography, 2006)The title compound, C8H9ClO3S, has been synthesized from 2( 2-chloroallylsulfanylmethyl) furan by intramolecular thermal cycloaddition. The boat form of the six-membered ring is almost symmetric with respect to the epoxy ... -
Crystal structure and ab initio calculations of three 4-methoxy salisylaldehyde derivatives
Büyükgüngör, Orhan; Kosar, Basak; Albayrak, Cigdem; Odabaşoğlu, Mustafa (Int Union Crystallography, 2008)… -
Crystal structure, spectroscopic investigations and quantum chemical calculation studies of (3aR,6S,7aR)-7a-bromo-6-methyl-2-[(4-methylphenyl)sulfonyl]-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole: A combined experimental and theoretical studies
Alasalvar, Can; Demircan, Aydin; Kosar, Basak; Pekacar, Ali Ihsan; Büyükgüngör, Orhan (Elsevier Science Bv, 2016)The crystal structure and spectroscopic properties of (3aR,65,7aR)-7a-bromo-6-methyl-2-[(4-methylphenyl)sulfonyl]-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole were determined by X-ray diffraction, IR and (CNMR)-C-13 and H-1 ... -
Diaquabis(phen)Ni(II) complex with vitamin B13 counter-ions
Koese, Dursun Ali; Zuemreoglu-Karan, Birguel; Kosar, Basak; Büyükgüngör, Orhan (Springer/Plenum Publishers, 2008)The synthesis and crystal structure of a new Ni(II) complex of stoichiometry [Ni(phen)(2)(H2O)(2)](H(2)Or)(2) center dot 2H(2)O, where phen is phenanthroline and H(2)Or is oratate monoanion, are reported. The complex ... -
(E)-2-[(4-Chlorophenyl)iminomethyl]-5-methoxyphenol and (E)-2-[(2-chlorophenyl)iminomethyl]-5-methoxyphenol: X-ray and DFT-calculated structures
Kosar, Basak; Albayrak, Cigdem; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Wiley-Blackwell, 2009)The crystal structures of the title 4-chlorophenyl, (I), and 2-chlorophenyl, (II), compounds, both C14H12ClNO2, have been determined using X-ray diffraction techniques and the molecular structures have also been optimized ... -
(E)-2-[(4-Fluorophenyl)iminomethyl]-5-methoxyphenol
Albayrak, Cigdem; Ozek, Arzu; Kosar, Basak; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)In the molecule of the title compound, C(14)H(12)FNO(2), the aromatic rings are oriented at a dihedral angle of 48.17 (1)degrees. An intramolecular O-H center dot center dot center dot N hydrogen bond results in the formation ... -
(E)-2-Ethoxy-6-[(4-ethoxyphenyl)iminomethyl]phenol
Ozek, Arzu; Kosar, Basak; Albayrak, Cigdem; Büyükgüngör, Orhan (Int Union Crystallography, 2010)In the asymmetric unit of the title compound, C17H19NO3, there are three independent molecules, which are align nearly parallel to each other and adopt the phenol-imine tautomeric form. In each molecule, an intramolecular ... -
(E)-2-Methyl-4-[(4-nitrophenyl)diazenyl]phenol dimethylformamide solvate
Kosar, Basak; Albayrak, Cigdem; Guemruekcueoglu, Ismail; Büyükgüngör, Orhan (Blackwell Publishing, 2007)The title compound, C13H11N3O3 center dot C3H7NO, displays an intermolecular O-H center dot center dot center dot O hydrogen bond between the hydroxyl group and the carbonyl O atom of the solvent molecule. The configuration ... -
(E)-3-[(3-(Trifluoromethyl)phenylimino)methyl]benzene-1,2-diol: X-ray and DFT calculated structures
Kosar, Basak; Albayrak, Cigdem; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Scientific Technical Research Council Turkey-Tubitak, 2010)The crystal structure of (E)-3-[(3-(Trifluoromethyl)phenylimino)-methyl]benzene-1,2-diol was determined using X-ray diffraction and the molecular structure was investigated with density functional theory (DFT). The X-ray ... -
(E)-4-Methoxy-2-(p-tolyliminomethyl)phenol
Kosar, Basak; Ozek, Arzu; Albayrak, Cigdem; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)The molecule of the title compound, C(15)H(15)NO(2), adopts the enol-imine tautomeric form and has a strong intramolecular O-H center dot center dot center dot N hydrogen bond as a result. The molecule is almost planar, ... -
(E)-5-Methoxy-2-(o-tolyliminomethyl)phenol
Albayrak, Cigdem; Kosar, Basak; Ozek, Arzu; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)In the title compound, C(15)H(15)NO(2), the phenol group make dihedral angles of 2.4 (2) and 24.1 (9)degrees with the imine linkage (-C=N-) and the phenyl group, respectively, and the molecule adopts the enol-imine tautomeric ... -
Hexakis(4-phormylphenoxy)cyclotriphosphazene: X-ray and DFT-calculated structures
Albayrak, Cigdem; Kosar, Basak; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Maik Nauka/Interperiodica/Springer, 2010)The crystal structure of hexakis(4-phormylphenoxy)cyclotriphosphazene is determined by using X-ray diffraction and then the molecular structure is investigated with density functional theory (DFT). X-Ray study shows that ... -
Molecular structure of (Z)-6-[(5-chloro-2-hydroxyphenylamino) methylene]-3-(diethylamino)cyclohexa-2,4-dienone: A combined experimental and theoretical study
Kosar, Basak; Albayrak, Cigdem; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Elsevier Science Bv, 2011)The crystal structure and spectroscopic properties of ortho-hydroxy Schiff base compound (Z)-6-[(5-chloro-2-hydroxyphenylamino)methylene]-3-(diethylamino)cyclohexa-2,4-dienone were determined by X-ray diffraction, IR and ... -
Molecular structure, spectroscopic investigations, second-order nonlinear optical properties and intramolecular proton transfer of (E)-5-(diethylamino)-2-[(4-propylphenylimino)methyl]phenol: A combined experimental and theoretical study
Kosar, Basak; Albayrak, Cigdem; Ersanli, Cem Cuneyt; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2012)This work presents a combined experimental and theoretical study on an ortho-hydroxy Schiff base compound, (E)-5-(diethylamino)-2-[(4-propylphenylimino)methyl]phenol. The crystal structure and spectroscopic properties of ... -
[mu-1,1 '-Bis(2,4,6-trimethylbenzyl)-3,3 '-(2,3,5,6-tetramethyl-p-phenylenedibenzimidazole)-2,2 '-diylidene]di-mu-bromo-disilver(I)
Kosar, Basak; Turkmen, Hayati; Cetinkaya, Bekir; Büyükgüngör, Orhan (Blackwell Publishing, 2007)The title compound, [Ag2Br2(C46H50N4)], contains a bulky bis(N-heterocyclic carbene) ligand, comprising two benzimidazolium groups linked through a 2,3,5,6-tetramethyl-1,4-xylylene bridge. The compound was formed by reaction ... -
Synthesis and characterization of Cu(II) complexes of pyrazine-2,3-dicarboxylicacid
Tascioglu, Sulin; Aydin, Adnan; Yalcin, Bahattin; Kaki, Esra; Andac, Omer; Büyükgüngör, Orhan; Kosar, Basak (Pergamon-Elsevier Science Ltd, 2011)Four copper(II) coordination polymers, {[Cu(pz(COO)(2))(H2O)](4)center dot HBr}(n) (1). {[Cu(pz(COO)(2))(NH3)(2)]center dot H2O}(n) (2), {[Cu3H2(pz(COO)(2))(4)(H2O)(3)]center dot 2H(2)O}(n) (3) and {[Cu-2(pz(COO)(2))(2)( ...