Yazar "Kantar, Cihan" için listeleme
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2 '-[ethoxy(p-tolyl)methylene]acetohydrazide
Sahin, Onur; Büyükgüngör, Orhan; Sasmaz, Selami; Gumrukcuoglu, Nurhan; Kantar, Cihan (Int Union Crystallography, 2007)Molecules of the title compound, C12H16N2O2, are linked by N - (HO)-O-... hydrogen bonds [(NO)-O-... = 2.971 ( 2) angstrom, (HO)-O-... = 2.17 (2) angstrom and N - (HO)-O-... = 162 (2)degrees] into cyclic centrosymmetric ... -
2 '-[ethoxy(phenyl)methylene]acetohydrazide
Sahin, Onur; Büyükgüngör, Orhan; Sasmaz, Selami; Gumrukcuoglu, Nurhan; Kantar, Cihan (Int Union Crystallography, 2007)The title compound, C11H14N2O2, contains two independent molecules in the asymmetric unit. Each independent molecule exists as part of an N - (HO)-O-... hydrogen-bonded centrosymmetric dimer. -
4-(4-Allyl-2-methoxyphenoxy)benzene-1,2-dicarbonitrile
Sahin, Onur; Büyükgüngör, Orhan; Sasmaz, Selami; Kantar, Cihan (Blackwell Publishing, 2007)In the title compound, C18H14N2O2, the dihedral angle between the two benzene rings is 88.6 (1)degrees. The allyl group is disordered over two orientations, with refined occupancies of 0.695 (6) and 0.305 (6). The methoxy ... -
4-Amino-3,5-diethyl-4H-1,2,4-triazole at 100 K: chains of edge-fused R-4(4)(10) and R-4(4)(20) rings
Sahin, Onur; Büyükgüngör, Orhan; Sasmaz, Selami; Gumrukcuoglu, Nurhan; Kantar, Cihan (Blackwell Publishing, 2007)The title compound, C6H12N4, has four crystallographically independent molecules in the asymmetric unit. Intermolecular N-H center dot center dot center dot N hydrogen bonds involving amino groups and triazole N atoms form ... -
Fenol ve türevlerini içeren flalosiyaninlerin sentezi ve spektroskopik özelliklerinin incelenmesi / Cihan Kantar; Danışman Erbil Ağar.
Kantar, Cihan (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2004)Bu çalışmada fenol ve türevlerini içeren ftalosiyaninleri elde etmek amacıyla, başlangıç maddesi olarak 4-kloro-5-(3,5-dimetoksifenoksi)ftalonitril (5) ve 4-(oktatiyo) 5-(3,5-dimetoksifenoksi)ftalonitril (9) bileşikleri ... -
Microwave-assisted and conventional synthesis of new phthalocyanines containing 4-(p-fluorophenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one moieties
Kahveci, Bahittin; Oezil, Musa; Kantar, Cihan; Sasmaz, Selami; Isik, Samil; Koeysal, Yavuz (Elsevier Science Sa, 2007)New metal-free and metal (Zn, Ni, Cu and Co) phthalocyanines containing 4-(p-fluorophenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one moiety have been prepared from 1-(3,4-dicyanophenyl)-4-(p-fluorophenyl)-3-methyl-4,5- ... -
Microwave-assisted synthesis and characterization of differently substituted phthalocyanines containing 3,5-dimethoxyphenol and octanethiol moieties
Kantar, Cihan; Akdemir, Nesuhi; Agar, Erbil; Ocak, Nazan; Sasmaz, Selami (Elsevier Sci Ltd, 2008)New differently substituted metal-free and metal (Cu, Zn) phthalocyanines are described. One group (1, 2, 3) contains peripheral 3,5-dimethoxyphenoxy and chloro substituents and the other group (4, 5, 6) contains ... -
The microwave-assisted synthesis and characterization of novel polymeric phthalocyanines containing resorcinarene
Kantar, Cihan; Agar, Erbil; Sasmaz, Selami (Elsevier Sci Ltd, 2008)Novel metal phthalocyanine (Cu, Zn, Co, Ni) polymers containing resorcinarene moieties were prepared; the resorcinarene was obtained by the acid-catalysed cyclocondensation of resorcinol and acetalclehyde under microwave ... -
The microwave-assisted synthesis and characterization of novel, octakis(2-hydroxyethoxy)resorcinarene bridged polymeric metallophthalocyanines
Kantar, Cihan; Agar, Erbil; Sasmaz, Selami (Pergamon-Elsevier Science Ltd, 2009)The new metallophthalocyanine (Zn, Cu, Ni, Co) polymers containing 4,6,10,12,16,18,22,24-octakis(2-hydroxyethoxy)-2,8,14,20-tetramethylresorcinarene are described. Firstly, 4,6,10,12,16,18,22,24-octakis(2-hydroxyethoxy)- ... -
Microwave-assisted synthesis, characterization and spectral properties of non-peripherally tetra-substituted phthalocyanines containing eugenol moieties
Kantar, Cihan; Sahin, Zarife Sibel; Büyükgüngör, Orhan; Sasmaz, Selami (Elsevier Science Bv, 2015)The microwave-assisted synthesis and characterization of novel non-peripherally eugenol substituted metallophthalocyanines (M: Co(II), Ni(II), Cu(II), Zn(II)) have been reported for the first time in this study. All the ... -
N-H center dot center dot center dot N and C-H center dot center dot center dot pi interactions in 4-amino-3-methyl-5-(p-tolyl)-4H-1,2,4-triazole and 4-amino-3-methyl-5-phenyl-4H-1,2,4-triazole
Sahin, Onur; Büyükgüngör, Orhan; Sasmaz, Selami; Gumrukcuoglu, Nurhan; Kantar, Cihan (Blackwell Publishing, 2006)The title compounds, C10H12N4, (I), and C9H10N4, (II), have been synthesized and characterized both spectroscopically and structurally. The dihedral angles between the triazole and benzene ring planes are 26.59 (9) and ... -
Resorsinaren grupları içeren polimerik ftalosiyenlerin mikrodalga yardımlı sentezi ve karakterizasyonu / Cihan Kantar; danışman Erbil Ağar
Kantar, Cihan (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2009)Bu çalışmada resorsinaren türevleri içeren yeni Polimerik metal ftalosiyaninler (Co, Ni, Cu, Zn) sentezlendi. Resorsinaren (III), resorsinol ve asetaldehitin mikrodalga altında asit katalizli siklokondenzasyonu sonucu elde ... -
Synthesis and properties of triazol-5-one substituted phthalocyanines by microwave irradiation
Kahveci, Bahittin; Sasmaz, Selami; Ozil, Musa; Kantar, Cihan; Kosar, Basak; Büyükgüngör, Orhan (Scientific Technical Research Council Turkey-Tubitak, 2006)Triazol-5-one substituted phthalocyanines were prepared quickly by the reaction of 4-nitrophthalonitrile with anhydrous metal salts in DBU (1,8-diazabicyclo[5,4,0]undec-7-ene) and DMAE (dimethylaminoethanol) by microwave ... -
Synthesis, spectroscopic and structural studies of 4-Amino-3-(ethyl)-5-(4-chlorophenyl)-4H-1,2,4-triazole and 4-Amino-3-cyclopropyl-5-oxo-4,5-dihydro-1,2,4-triazole-1-yl-acetic acid ethyl ester
Sahin, Onur; Kantar, Cihan; Sasmaz, Selami; Gumrukcuoglu, Nurhan; Büyükgüngör, Orhan (Elsevier Science Bv, 2014)The title compounds of 4-Amino-3-(ethyl)-5-(4-chlorophenyl)-4H-1,2,4-triazole (I, C10H11ClN4) and 4-Amino-3-cyclopropyl-5-oxo-4,5-dihydro-1,2,4-triazol-1-yl-acetic acid ethyl ester (II, C9H14N4O3), have been determined ...
