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Browsing by Subject "Chemistry"

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1H-pyrazole-3-carboxylic acid: Experimental and computational study

Sumeyye Alturk; Avcı, Davut; Tamer, Ömer; Atalay, Yusuf (ELSEVIER, 2018)

The FT-IR and UV-Vis spectra for 1H-pyrazole-3-carboxylic acid (H(2)pc) were recorded in methanol solvent. The optimized molecular structure, vibrational frequencies and NMR chemical shifts of the title molecule in methanol ...
2-thioxo-3N-(2-ethoxyphenyl)-5[4 '-methyl-3 ' N-(2 '-ethoxyphenyl) thiazol-2 '(3 ' H)-ylidene] thiazolidin-4-one: Growth, spectroscopic behavior, single-crystal investigation, Hirshfeld surface analysis, DFT/TD-DFT computational studies and NLO evaluation

Khelloul, Nawel; Toubal, Khaled; Boukabcha, Nourdine; Dege, Necmi; Djafri, Ahmed; Belkafouf, Nour El Houda; Benhalima, Nadia; Djafri, Ayada; Chouaih, Abdelkader (2022)

In this work, 2-thioxo -3 N-(2-ethoxyphenyl -5[4 '-methyl -3 ' N-(2 '-ethoxyphenyl) thiazol-2 '(3 ' H)-ylidene] thiazolidin-4-one (E2Th2) was synthesized and its molecular structure determined by FT-IR, UV-Vis and NMR ...
5-Methyl-2-thiophenecarboxaldehyde: Experimental and TD/DFT study

Avcı, Davut; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf (ELSEVIER SCIENCE BV, 2018)

The 5-Methyl-2-thiophenecarboxaldehyde (MTC) and its derivatives present a wide range of biological activities. In this regard a combined experimental and theoretical analysis for MTC and its derivatives can help to ...
8-hidroksikinolin içeren polimer içerikli membranların karakterizasyonu ve metal tutunumu = Characterization and metal capture of polymer inclusion membranes containing 8-hydroxyquinoline

Özmut Karakaş, Öget (Sakarya Üniversitesi, 2024)

Environmental pollution has adverse effects not only on human health but also on a country's economy. The need for clean water is increasing due to population growth and industrial production. Recent climatic irregularities ...
A Co(III) complex with a tridentate amine-imine-oxime ligand from 1,2,3,4-tetrahydroquinazoline: synthesis, crystal structure, spectroscopic and thermal characterization

Delibaş, Nagihan (TAYLOR & FRANCIS LTD, 2009)

A cobalt(III) complex [Co(L)2]Cl PPO H2O (1) (HL = 1-(2-aminobenzylimino)-1-phenyl-propan-2-one oxime, PPO = 1-phenyl-1,2-propanedione-2-oxime) has been synthesized and characterized by elemental analyses, spectral, thermal, ...
A Comparative Study for Sonic Spray and Electrospray Ionization Methods to Determine Noncovalent Protein-Ligand Interactions

Özdemir, Abdil; Gülfen, Mustafa; Jung-Lee Lin; Chung-Hsuan Chen (TAYLOR & FRANCIS INC, 2019)

A comparative study between sonic spray ionization (SSI) and electrospray ionization (ESI) is reported for cluster formation of proteins and ligands. For the observation of cluster formation, the interactions were not ...
A comprehensive study for selective removal of Cr(VI) by asymmetric imidazolium bromide salts as environmentally-friendly extractant

Eyüpoğlu, Volkan; Halil Ibrahim Turgut; Kumbasar, Recep Ali (TAYLOR & FRANCIS INC, 2018)

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A DFT approach towards therapeutic potential of phosphorene as a novel carrier for the delivery of felodipine (cardiovascular drug)

Jaffar, Kinza; Riaz, Saima; Afzal, Qaba Qusain; Perveen, Mehvish; Tahir, Muhammad Asif; Nazir, Sidra; Iqbal, Javed; Alrowaili, Z. A.; ben Ahmed, Samia (2022)

In this study, Density Functional Theory (DFT) calculations were performed to evaluate the efficiency of phosphorene as a carrier for delivery of felodipine. The felodipine drug, phosphorene carrier, and felodipinephosphorene ...
A new and efficient synthesis of indenone

Zengin, Mustafa; Balci, Mustafa (MARCEL DEKKER INC, 2001)

Reaction of dichloroketone 2 with NEt3 gave indenone (4) in high yield. Catodic reaction of 2 in the presence of C/Pt electrodes afforded the rearranged product 3 in high yield besides a small amount of chlorohydroxyketone ...
A new and efficient synthesis of indenone

Zengin, Mustafa; Balci, Mustafa (MARCEL DEKKER INC, 2001)

Reaction of dichloroketone 2 with NEt3 gave indenone (4) in high yield. Catodic reaction of 2 in the presence of C/Pt electrodes afforded the rearranged product 3 in high yield besides a small amount of chlorohydroxyketone ...
A new application of chemometric techniques to HPLC data for the simultaneous analysis of a two-component mixture

Özdemir, Abdil (TAYLOR & FRANCIS INC, 2005)

A new chemometric approach using high performance liquid chromatography (HPLC) with photodiode array (PDA) detection was developed and applied to the simultaneous determination of enalapril maleate (EA) and hydrochlorothiazide ...
A New Approach to Hydrogen Sulfide Removal

Yildiz, Yasemin (2022)

Many separation processes are used to capture of hydrogen sulfide. Which of these techniques to choose depends on the location of the gas. Conventional gas cleaning processes have significant disadvantages such as considerable ...
A new dinuclear copper (II) complex of 2,5-Furandicarboxyclic acid with 4(5)-Methylimidazole as a high potential alpha-glucosidase inhibitor: Synthesis, Crystal structure, Cytotoxicity study, and TD/DFT calculations

Avcı, Davut; Sumeyye Alturk; Fatih Sonmez; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf; Belma Zengin Kurt; Dilek Ozturk; Necmi Dege (WILEY, 2019)

A new dinuclear copper (II) complex of 2,5-furandicarboxyclic acid with 4(5)-methylimidazole, [Cu (FDCA)((4(5)MeI)(2)](2)center dot 2H(2)O, was synthesized, and its structure characterized by XRD, FT-IR and UV-Vis spectroscopic ...
A new dinuclear copper(II) complex of 2,5-furandicarboxyclic acid with 4(5)-methylimidazole as a high potential alpha-glucosidase inhibitor: Synthesis, crystal structure, cytotoxicity study, and TD/DFT calculations (vol 33, e4725, 2019)

Avci, Davut; Alturk, Sumeyye; Sonmez, Fatih; Tamer, Omer; Basoglu, Adil; Atalay, Yusuf; Kurt, Belma Zengin; Ozturk, Dilek; Dege, Necmi (2022)
A novel (E,E)-dioxime and its mono-, di- and trinuclear complexes bearing tetradentate octyl sulfanyl phenylamino substituents. Synthesis, characterization and electrochemical properties of its transition metal complexes

Kandaz, Mehmet; Yılmaz, İsmail (SPRINGER, 2002)

A new vic-dioxime, 13,14-bis-(hydroxyimino)-9,12,15,18-diazadithiaoctacosane, has been synthesized from 2-octylsulfanylaminobenzene and (E, E')-dichloroglyoxime. Mononuclear transition metal complexes of Ni-II, Cu-II, Co-II ...
A novel (E,E)-dioxime and its mono-, di- and trinuclear complexes bearing tetradentate octyl sulfanyl phenylamino substituents. Synthesis, characterization and electrochemical properties of its transition metal complexes

Kandaz, Mehmet; Yılmaz, İsmail (SPRINGER, 2002)

A new vic-dioxime, 13,14-bis-(hydroxyimino)-9,12,15,18-diazadithiaoctacosane, has been synthesized from 2-octylsulfanylaminobenzene and (E, E')-dichloroglyoxime. Mononuclear transition metal complexes of Ni-II, Cu-II, Co-II ...
A novel series of M(II) complexes of 6-methylpyridine-2-carboxylic acid with 4(5)methylimidazole: Synthesis, crystal structures, alpha-glucosidase activity, density functional theory calculations and molecular docking

Avcı, Davut; Suemeyye Alturk; Fatih Sonmez; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf; Belma Zengin Kurt; Necmi Dege (WILEY, 2019)

Novel complexes of 6-methylpyridine-2-carboxylic acid and 4(5)methylimidazole, namely [Mn(6-mpa)(2)(4(5)MeI)(2)] (1), [Zn(6-mpa)(2)(4(5)MeI)(2)] (2), [Cd(6-mpa)(2)(4(5)MeI)(2)] (3), [Co(6-mpa)(2)(4(5)MeI)(2)] (4), ...
A novel series of M(II) complexes of 6-methylpyridine-2-carboxylic acid with 4(5)methylimidazole: Synthesis, crystal structures, alpha-glucosidase activity, density functional theory calculations and molecular docking (vol 33, e4935, 2019)

Avci, Davut; Alturk, Sumeyye; Sonmez, Fatih; Tamer, Omer; Basoglu, Adil; Atalay, Yusuf; Kurt, Belma Zengin; Dege, Necmi (WILEY, 2022)
A novel series of mixed-ligand M(II) complexes containing 2,2 '-bipyridyl as potent alpha-glucosidase inhibitor: synthesis, crystal structure, DFT calculations, and molecular docking

Avcı, Davut; Sumeyye Alturk; Fatih Sonmez; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf; Belma Zengin Kurt; Necmi Dege (SPRINGER, 2019)

Diabetes mellitus (DM) is a common degenerative disease and characterized by high blood glucose levels. Since the effective antidiabetic treatments attempt to decrease blood glucose levels, keeping glucose under control ...
A parametric study on encapsulation of elemental sulfur inside CNTs by sonically assisted capillary method: Cathodic material for rechargeable Li-S batteries

Gohari, Salimeh; Yaftian, Mohammad Reza; Sovizi, Mohammad Reza; Tokur, Mahmud; Shayani-Jam, Hassan; Sharafi, Hamid Reza (2022)

Encapsulation of elemental sulfur inside of carbon nanotubes is one of the best solutions to face the Lithium-Sulfur batteries challenges to get successful commercialization. In this work, the first parametric study of the ...