Yazar "Poyraz, Mehmet" için listeleme
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Susuz ortamda 2-(sübstitüe)-oksazolo [4,5-b] piridin türevlerinin potansiyometrik titrasyonu
Poyraz, Mehmet (Anadolu Üniversitesi, 1992)2-(sübstitüe)-oksazolo [4,5-6] piridin türevlerinin nitrobenzen ve asetonitril içindeki pKa ları tayin edilmiştir. Nitrobenzenle yapılan çalışmada titre edici olarak nitrobenzende hazırlanmış susuz perklorik kullanılmıştır. ... -
Synthesis characterization and biological activity of mixed ligand silver(I) complex of 2-benzimidazolylurea and triphenylphosphine
Poyraz, Mehmet; Berber, Halil; Banti, Christina N.; Kourkoumelis, Nikolaos; Manos, Manolis J.; Hadjikakou, Sotiris K. (Pergamon-Elsevier Science LTD, 2017)The treatment with triphenylphosphine (TPP) in DMF solution of the white precipitation derived from the reaction of silver(I) nitrate with 2-benzimidazolylurea (BZIMU) results in the [Ag(TPP)(2)(BZIMU)NO3] (1) complex. The ... -
Synthesis, characterization and antimicrobial activity of a Zn(II) complex with 1-(1H-benzoimidazol-2-yl)-ethanone thiosemicarbazone
Poyraz, Mehmet; Sarı, Musa; Güney, Ayşe; Demirci, Fatih; Demirayak, Şeref; Şahin, Ertan (Taylor & Francis LTD, 2008)A new Zn(II) complex with 1-(1H-benzoimidazol-2-yl)-ethanone thiosemicarbazone [Zn(NO(3))(H(2)O)(C(10)H(11)N(5)S)]NO(3) was prepared and characterized by elemental analyses, FT-IR, (1)H NMR spectroscopy, thermogravimetric ... -
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 ... -
Synthesis, Characterization and X-Ray Crystal Structure of the New Schiff Base and Anticandidal Evaluation
Poyraz, Mehmet; Sari, Musa; Berber, Halil; Karaca, Nursenem; Demirci, Fatih (Chem Soc Pakistan, 2019)A new Schiff base, namely 2-methoxy-6-((2-(4 nitrophenyl) hydrazineylidene) methyl)phenol was synthesized and characterized by melting points, elemental analysis, thermogravimetric analysis and spectroscopic techniques ... -
Synthesis, crystal structure and biological activity of 1-(1H-benzoimidazol-2-yl)-ethanone thiosemicarbazone and its cobalt complex
Poyraz, Mehmet; Sarı, Musa; Demirci, Fatih; Koşar, Müberra; Demirayak, Şeref; Büyükgüngör, Orhan (Pergamon-Elsevier Science LTD, 2008)1-(1H-Benzoimidazol-2-yl)-ethanone thiosemicarbazone (H2L) (1) was obtained by the condensation reaction of 2-acetylbenzimidazole, thiosemicarbazide and acetic acid in ethanol. The novel cobalt(III) complex [Co(L)(HL)] 2 ... -
Theoretical studies on the structure of [(1-aza-2-benzimidazol-2-ylprop-1-enyl)amino]aminomethane-1-thione
Poyraz, Mehmet; Berber, Halil; Öğretir, Cemil (Arkat Usa Inc, 2007)The tautomerisation and acid-base properties of [(1-aza-2-benzimidazol-2-ylprop-1-enyl) amino]aminomethane-1-thione were studied both in the gas and aqueous phase to elucidate the structure of this compound. The computed ...