Yazar "Colak, Naki" için listeleme
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An efficient method for the azocino[4,3-b]indole framework of strychnos alkaloids: OFT investigations on the electronic and spectroscopic properties
Uludag, Nesimi; Serdaroglu, Goncagul; Colak, Naki (Scientific Publ-India, 2019)Tetracyclic 1,5-methanoazocino[4,3-b]indole (2) was achieved via a new synthetic approach for the synthesis of related strychnos alkaloids. These products embody the ABCD-ring system associated with the title alkaloids, ... -
Preparation and spectroscopic studies of Fe(II), Ru(II), Pd(II) and Zn(II) complexes of Schiff base containing terephthalaldehyde and their transfer hydrogenation and Suzuki-Miyaura coupling reaction
Turan, Nevin; Buldurun, Kenan; Colak, Naki; Ozdemir, Ismail (Sciendo, 2019)This study describes synthesis, spectroscopic characterization and catalytic activities of Fe(II), Ru(II), Pd(II) and Zn(II) complexes with a novel Schiff base ligand (L) derived from methyl 2-amino-5,5,7,7-tetramethyl-4 ... -
Preparation, spectral characterization, ESR measurements and DFT calculations of Schiff base copper(II) complex
Tokdemir Ozturk, Sibel; Aksu, Perihan; Turan, Nevin; Buldurun, Kenan; Tanis, Emine; Colak, Naki (Taylor & Francis Inc, 2021)The title compound ([CuClL(H2O)]center dot 2H(2)O) were synthesized. The copper(II) complex in square planar geometry were identified by using elemental analysis, magnetic susceptibility, mass spectra, FT-IR, UV-Vis. and ... -
Solvent effects on the electronic and optical properties of Ni(II), Zn(II), and Fe(II) complexes of a Schiff base derived from 5-bromo-2-hydroxybenzaldehyde
Buldurun, Kenan; Tanis, Emine; Turan, Nevin; Colak, Naki; Cankaya, Nevin (Sage Publications Ltd, 2021)In this article, the electronic, optical, and charge transfer properties of a Schiff base ligand prepared using 5-bromo-2-hydroxybenzaldehyde and ethyl 6-acetyl-2-amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate ... -
Synthesis, Characterization and Theoretical Calculations of Schiff Base Containing Thiophene Ring System
Balaban Gunduzalp, Ayla; Colak, Naki; Altiner, Saliha; Sahin, Zarife Sibel (Gazi Univ, 2017)Schiff base titled as 2-[(2-methoxybenzylidene)amino]-6-methyl-4,5,6,7-tetrahydrobenzo [b]thiophene-3-carbonitrile was obtained by condensation of amine with 2-methoxybenzaldehyde. Imine compound was characterized by using ... -
Synthesis, characterization, powder X-ray diffraction analysis, thermal stability, antioxidant properties and enzyme inhibitions of M(II)-Schiff base ligand complexes
Buldurun, Kenan; Turan, Nevin; Bursal, Ercan; Aras, Abdulmelik; Mantarci, Asim; Colak, Naki; Gulcin, Ilhami (Taylor & Francis Inc, 2021)The Schiff base ligand ((E)-6-methyl-2-(2,3,4-trimethoxybenzylideneamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile) and its cobalt(II) and palladium(II) complexes were successfully prepared. The structure of the ... -
Synthesis, Spectroscopic and Computational Studies of (E)-2-(2,3-dihydroxy)-benzylidene)amino)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile
Colak, Naki; Altiner, Saliha; Sahin, Zarife Sibel; Gunduzalp, Ayla Balaban (Gazi Univ, 2017)Heteroaromatic Schiff base was synthesized by the reaction of 2-amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile with 2,3-dihydroxybenzaldehyde. Titled compound was characterized by elemental analysis, ... -
Synthesis, structural studies and antioxidant activities of M(II) complexes with NOS donor schiff base ligand
Turan, Nevin; Bingol, Mustafa; Savci, Ahmet; Kocpinar, Enver Fehim; Colak, Naki (Yildiz Technical Univ, 2021)Schiff base ligand, (E)-methyl 6-acetamido-2-(5-bromo-2-hydroxybenzylideneamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate, was successfully prepared with condensation reaction. The newly obtained Schiff base used ...