Yazar "Yenikaya, Cengiz" için listeleme
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Fenolik schiff bazlarındaki hidrojen bağlarının I.R. ve U.V. spektrumu ile incelenmesi
Yenikaya, Cengiz (Anadolu Üniversitesi, 1991)Bu çalışmada, 2-hidroksi-1-naftaldehit (1) ve 2-hidroksi-benzal- dehit (8) ile orta-, meta- ve para-sübstitüe arilaminlerin reaksiyonu ile schiff bazları sentezlenmiştir. Sentezlenen schiff bazlarındaki fenolik -OH grubu ... -
A quantum chemical study on structure of 1,2-bis(diphenylphosphinoyl)ethane and hydroquinone cocrystal
Yenikaya, Cengiz; Öğretir, C; Berber, Halil (Elsevier Science BV, 2005)The cocrystal of 1,2-Bis(diphenylphosphinoyl)ethane (DPPEO) with hydroquinone (HQ) (1: 1) were studied theoretically with MINDO/3, MNDO, PM3 and AM I semi-empirical methods to elucidate its structure. The bond lengths and ... -
A quantum chemical study on structure of 1,2-bis(diphenylphosphinoyl)ethane and phenol cocrystal
Yenikaya, Cengiz; Öğretir, C; Berber, Halil (Elsevier Science BV, 2004)The cocrystal of 1,2-bis(diphenylphosphinoyl)ethane (DPPEO) with phenol (1: 1) were studied theoretically with AM1, PM3, MNDO and MINDO/3 semi-empirical methods to elucidate its structure. The bond lengths and angles from ... -
A quantum chemical study on structures of (+)-(R)-2,2-bis(diphenylphosphinoyl)-1,1 '-binaphthyl and its hydroquinone complex
Yenikaya, Cengiz; Öğretir, C; Berber, Halil (Elsevier Science BV, 2005)The (+)-(R)-2,2-bis(diphenylphosphinoyl)-1,1'-binaphthyl ((+)-(R)-BINAPO) and its cocrystal with hydroquinone (HQ) (1:1) were studied theoretically with AM1, PM3, MNDO and MINDO/3 semi-empirical methods to elucidate their ... -
Synthesis and characterization of a proton transfer salt between 2,6-pyridinedicarboxylic acid and 2-aminobenzothiazole, and its complexes and their inhibition studies on carbonic anhydrase isoenzymes
İlkimen, Halil; Yenikaya, Cengiz; Sarı, Musa; Bülbül, Metin; Tunca, Ekrem; Dal, Hakan (Taylor & Francis LTD, 2014)A novel proton transfer compound (HABT)(+)(Hdipic)(-) (1) obtained from ABT and H(2)dipic and its metal complexes (2-5) have been prepared and characterized by spectroscopic techniques. Single crystal X-ray diffraction ... -
Synthesis and characterization of a proton transfer salt between dipicolinic acid and 2-amino-6-methylbenzothiazole and its complexes, and their inhibition studies on carbonic anhydrase isoenzymes
İlkimen, Halil; Yenikaya, Cengiz; Sarı, Musa; Bülbül, Metin; Tunca, Ekrem; Süzen, Yasemin (Pergamon-Elsevier Science LTD, 2013)A novel proton transfer compound (HMeABT)(+)(HDPC)(-)center dot H2O (1) obtained from 2-amino-6-methylbenzothiazole (MeABT) and dipicolinic acid (H2DPC) and its Fe(III), Fe(II), Co(II), Ni(II) and Cu(II) complexes (2-6) ... -
Synthesis and characterization of complexes of a novel proton transfer salt and their inhibition studies on carbonic anhydrase isoenzymes
İlkimen, Halil; Yenikaya, Cengiz; Sarı, Musa; Bülbül, Metin; Tunca, Ekrem; Dal, Hakan; Bas, Metin (Taylor & Francis LTD, 2015)A novel proton transfer compound (HClABT)(+)(HDPC.H2DPC)(-) (1) and its Fe(III), Co(II), Ni(II) and two different Cu(II) complexes (2-6) have been prepared and characterized by spectroscopic techniques. Additionally, single ... -
Synthesis and characterization of some metal complexes of a proton transfer salt, and their inhibition studies on carbonic anhydrase isozymes and the evaluation of the results by statistical analysis
İlkimen, Halil; Yenikaya, Cengiz; San, Musa; Bülbül, Metin; Aslan, Melike; Süzen, Yasemin (Taylor & Francis LTD, 2014)A novel proton transfer compound (HMeOABT) (+) (HDPC)(-) (1) and its Fe(III), Co(II), Ni(II) and Cu(II) complexes (2-5) have been prepared and characterized by spectroscopic techniques. Complex 4 has distorted octahedral ... -
Synthesis, characterization and biological activities of metal(II) dipicolinate complexes derived from pyridine-2,6-dicarboxylic acid and 2-(piperazin-1-yl)ethanol
Buyukkidan, Nurgun; Yenikaya, Cengiz; İlkimen, Haulil; Karahan, Ceyda; Darcan, Cihan; Korkmaz, Tülin; Süzen, Yasemin (Elsevier Science BV, 2015)The new water-soluble and air stable compounds (H(2)ppz)[Co(dipic)(2)]center dot 6H(2)O (1), (H(2)ppz)[Ni(dipic)(2)]center dot 6H(2)O (2) and (H(2)ppz)[Zn(dipic)(2)]center dot 6H(2)O (3) were prepared by the reaction of ... -
Synthesis, characterization and biological evaluation of a novel Cu(II) complex with the mixed ligands 2,6-pyridinedicarboxylic acid and 2-aminopyridine
Yenikaya, Cengiz; Poyraz, Mehmet; Sarı, Musa; Demirci, Fatih; İlkimen, Halil; Büyükgüngör, Orhan (Pergamon-Elsevier Science LTD, 2009)A novel bridged binuclear Cu(II) complex with mixed ligands, di-mu-(2-aminopyridine(N,N'))-bis[(2,6-pyridinedicarboxylate)aquacopper(II)] tetrahydrate, formulated as [Cu(mu-ap)(dipic)(H2O)](2)center dot 4H(2)O (1) (dipic ...
