Browsing by Author "Agar, A"
Now showing items 1-16 of 16
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1,4-bis(3,4-dicyanophenoxy)-2-butyne
Koysal, Y; Agar, A; Akdemir, N; Isik, S (Int Union Crystallography, 2006)In the crystal structure of the title compound, C20H10N4O2, the molecule is arranged around a twofold axis passing through the mid-point of the C equivalent to C triple bond. The dicyanophenoxy group is planar. The molecule ... -
1-benzoyl-3-methyl-4-benzylidenamino-4,5-dihydro-1,2,4-triazol-5-one
Karakurt, T; Dincer, M; Kahveci, B; Agar, E; Agar, A; Sasmaz, S (Blackwell Munksgaard, 2003)In the title molecule, C17H14N4O2, the benzylidenamino, group is almost coplanar with the triazole ring. The dihedral angle between the triazole ring and the benzoyl phenyl ring is 58.74 (8)degrees. The molecular structure ... -
3,5-Diphenyl-4-(3,4,5-trimethoxybenzyl-ideneamino)-4H-1,2,4-triazole
Atalay, S; Yavuz, M; Bekircan, O; Agar, A; Sasmaz, S (Wiley-Blackwell, 2003)The title compound, C24H22N4O3, prepared by the reaction of 3,4,5-trimethoxybenzaldehyde and 3,5-diphenyl-4-amino-4H-1,2,4-triazole, crystallizes in a monoclinic space group, with one molecule in the asymmetric unit. The ... -
3,5-Diphenyl-4-(3,4,5-trimethoxybenzylamino)-4H-1,2,4-triazole
Iskeleli, NO; Coruh, U; Bekircan, O; Agar, A; Sasmaz, S; Erdonmez, A (Int Union Crystallography, 2005)The title compound, C24H24N4O3, contains three aromatic rings and a triazole ring which are not coplanar. In the crystal structure the molecules are linked by C-H center dot center dot center dot N, C-H center dot center ... -
3-benzyl-4-(p-fluorobenzylidenamino)-4,5-dihydro-1H-1,2,4-triazol-5-one
Isik, S; Kahveci, B; Agar, A; Sasmaz, S (Blackwell Munksgaard, 2003)In the crystal structure of the title compound, C16H13N4OF, molecules are linked through intermolecular N-H...O hydrogen bonds to form dimers. The dimers are held together by van der Waals interactions. -
3-Phenyl-5-p-tolyl-4-(3,4,5-trimethoxy-benzylamino)-4H-1,2,4-triazole
In the title molecule, C25H25N4O3, the dihedral angles between the phenyl, p-tolyl and trimethoxybenzylamino rings and the triazole ring are 34.3 (1), 52.9 (1) and 59.5 (1)degrees. The crystal structure is stabilized by ... -
4,4 '-(N-phenyl-2,2 '-iminodiethanoxy)-diphthalonitrile
Ocak, N; Agar, A; Akdemir, N; Agar, E; Garcia-Granda, S; Erdonmez, A (Int Union Crystallography, 2003)The title compound, C26H19N5O2, contains three aromatic rings, which are not coplanar. The crystal structure is stabilized by intermolecular C-H...N contacts. -
4-(2-isopropyl-5-methylphenoxy)phthalonitrile
Atalay, S; Agar, A; Akdemir, N; Agar, E (Blackwell Munksgaard, 2003)In the title compound, C18H16N2O, two benzene rings are connected by an O atom, and the dihedral angle between them is 86.83 (1) degrees. The C - O - C angle is 118.50 (14) degrees. -
4-(3,4-methylenedioxyphenoxy)phthalonitrile
Iskeleli, NO; Agar, A (Int Union Crystallography, 2005)In the structure of the title compound, C15H8N2O3, the phthalonitrile group and the 3,4-methylenedioxyphenoxy substituent are twisted with respect to one another by 58.89 (3) degrees. In the crystal structure, the molecules ... -
4-(Benzyloxy)phthalonitrile
Dincer, M; Agar, A; Akdemir, N; Agar, E; Ozdemir, N (Blackwell Munksgaard, 2004)The molecule of the title compound, C15H10N2O, has two planar fragments. The phthalonitrile group forms a dihedral angle of 84.15 (8)degrees with the plane of the phenyl ring. The crystal structure is stabilized by one ... -
Benzyl 2-(2-chloro-4,5-dicyanophenoxy)benzoate
Iskeleli, NO; Agar, A (Int Union Crystallography, 2005)The title phthalonitrile derivative, C22H13ClN2O3, contains three aromatic rings, which are not coplanar. The crystal structure is stabilized by intermolecular C - H (. . .) N contacts. -
Benzyl 2-(3,4-dicyanophenoxy) benzoate
The title compound, C-22(14)2(3)H(N)O, contains three planar aromatic rings arranged in a U-shaped conformation. There are weak intermolecular C-H...O hydrogen-bond interactions stabilizing the crystal structure. -
Comparison of the pitch induced from lamellar and nematic regions in some lyotropic liquid crystal systems
Lamellar phases (L-alpha) composed of decylammonium chloride(DACl), NH4Cl and H2O were doped with cholesteryl-2-ethoxyethoxyethyl carbonate (CEEC) and with L-mandelic acid (L-MA) or its racemic mixture (DL-MA). L-alpha ... -
Synthesis and characterization of phthalocyanines containing 4-allyl-2-methoxyphenyl moieties
Phthalocyanines containing a eugenol moiety have been prepared from 1,2-dieugenoxy-4,5-dicyanobenzene and the corresponding metal salts. All of these complexes are extremely soluble in polar solvents. The structures were ... -
Synthesis and characterization of phthalocyanines containing phenothiazine moieties
New phthalocyanines (M = 2H, Cu, Ni, Co or Zn) substituted with four phenothiazine moieties are described. All of these complexes are very soluble in common organic solvents. The characterization of the compounds was ... -
Synthesis and properties of the phthalocyanines containing eugenol (4-allyl-2-methoxyphenol)
New metal-free and metallophthalocyanines (M=Cu(II), Ni(II), Co(II), Zn(II) and Fe(II)) substituted with eugenol (4-allyl-2-methoxyphenol) from 1,2-dicyano-4-nitrobenzen are described. Cyclotetramerization of the substituted ...
