Güncel Gönderiler: FEF, Kimya Bölümü Koleksiyonu
Toplam kayıt 483, listelenen: 381-400
-
A new fluorescent "turn-off" coumarin-based chemosensor: Synthesis, structure and Cu-selective fluorescent sensing in water samples
(Springer/Plenum Publishers, 2017)We report the synthesis and characterization two coumarin-based fluorescence probes, N'-{[7-(diethylamino)-2-oxo-2H-chromen-3-yl]carbonyl}pyridine-3-carbohydrazide (3) and N'-benzoyl-7-(diethylamino)-2-oxo-2H-chromene-3- ... -
Synthesis and molecular docking study of some 5,6-dichloro-2cyclopropyl-1H-benzimidazole derivatives bearing triazole, oxadiazole, and imine functionalities as potent inhibitors of urease
(Pergamon-Elsevier Science Ltd, 2017)A new series of benzimidazole compounds including hydrazinecarbothioamide, 1,2,4-triazole, 1,3,4-oxadiazole and imine function were synthesized starting from 5,6-dichloro-2-cyclopropyl-1H-benzimidazole. All of the benzimidazole ... -
Design, synthesis, and biological evaluation of coumarin-triazole hybrid molecules as potential antitumor and pancreatic lipase agents
(Wiley-V C H Verlag Gmbh, 2017)The design, synthesis, and investigation of antitumor and anti-lipase activities of some coumarin-triazole hybrid molecules are reported. the synthesis of these hybrid molecules was performed under microwave irradiation ... -
Phthalocyanine and azaphthalocyanines containing eugenol: synthesis, DNA interaction and comparison of lipase inhibition properties
(Indian Acad Sciences, 2017)Novel eugenol-substituted zinc(II) azaphthalocyanines (ZnAzaPcs) were synthesised and their lipase inhibition and DNA binding properties compared with phthalocyanines (Pcs) containing eugenol. This is the first study on ... -
Synthesis, characterization and investigation of electrochemical and spectroelectrochemical properties of peripherally tetra 4-phenylthiazole-2-thiol substituted metal-free, zinc(II), copper(II) and cobalt(II) phthalocyanines
(Elsevier Science Bv, 2017)In this study novel peripherally tetra 4-phenylthiazole-2-thiol substituted metal-free phthalocyanine (4) and its zinc(II) (5), copper(II) (6) and cobalt(II) (7) derivatives were synthesized and characterized by a combination ... -
Crystallographic, spectroscopic (FTIR and NMR) and quantum computational calculation studies on bis(2-methoxy-4-((E)-prop-1-enyl)phenyl)oxalate
(Elsevier Science Bv, 2017)In this paper, we report first, a new synthesis of bis(2-methoxy-4-((E)-prop-1-enyl)phenyl)oxalate, namely, C22H22O6, (I). Then, we present detailed FTIR, H-1 NMR,C-13 NMR spectroscopies and single-crystal X-ray diffraction ... -
Synthesis, characterization and investigation of electrochemical and spectroelectrochemical properties of non-peripherally tetra-5-methyl-1,3,4-thiadiazole substituted copper(II) iron(II) and oxo-titanium (IV) phthalocyanines
(Elsevier, 2017)In this study novel substituted phthalonitrile (3) and non-peripherally tetra 5-Methyl-1,3,4-thiadiazole substituted copper(II) (4), iron(II) (5) and oxo-titanium (IV) (6) phthalocyanines were synthesized. These novel ... -
Super absorbent, light, and highly flame retardant cellulose-based aerogel crosslinked with citric acid
(Wiley, 2017)Light (0.089-0.12 g cm(-3)), superabsorbent (84-99 g water/1 g aerogel), and highly flame retardant non-crosslinked cellulose aerogel (CA) and crosslinked cellulose aerogel (CL-CA) have been successfully produced from ... -
Synthesis of Some New Ciprofloxacin Hybrids as Potential Antimicrobial Agents
(Wiley, 2017)A new series of ciprofloxacin hybrid compounds as new type of antimicrobial agents were synthesized and evaluated for antibacterial activity against Gram-positive and Gram-negative bacteria. -
Photophysical and photochemical study on the tetra 4-isopropylbenzyloxy substituted phthalocyanines
(Elsevier Science Bv, 2017)In this study, the novel peripherally tetra 4-isopropylbenzyloxy substituted metal-free (4) zinc(II) (5) and oxotitanium(IV) (6) phthalocyanine complexes were synthesized. Furthermore, the axially 4-isopropylbenzyloxy ... -
Zirconium-based highly porous metal-organic framework (MOF-545) as an efficient adsorbent for vortex assisted-solid phase extraction of lead from cereal, beverage and water samples
(Elsevier Sci Ltd, 2017)In this study, zirconium-based highly porous metal-organic framework, MOF-545, was synthesized and characterized. the surface area of MOF-545 was found to be 2192 m(2)/g. This adsorbent was used for the first time as an ... -
Evaluation of a novel woody waste obtained from tea tree sawdust as an adsorbent for dye removal
(Springer, 2018)In this work, the evaluation of low-cost, abundantly available, efficient and eco-friendly bio-waste adsorbent (BWA) obtained from waste tea stem (sawdust tea wood) was presented as an alternative to the current expensive ... -
Synthesis and antimicrobial activity of some new triazole bridged benzimidazole substituted phthalonitrile and phthalocyanines
(Editura Acad Romane, 2018)In this study, some new phthalonitriles and metallophthalocyanines (Zn, Ni, Co, and Cu) containing triazole bridged benzimidazole moieties were synthesized starting from 2-(3-methylbenzyl)-1H-benzimidazole Newly synthesized ... -
Immobilization of polyphenol oxidase enzyme on new matrix antimony doped tin oxide (SnO2:Sb) thin film
(Parlar Scientific Publications (P S P), 2018)Polyphenol oxidase enzymes (PPOs) obtained from Agseftali (Prunus persica L.), which was native peach genotypes under Igdir province ecological condition in Turkey, was purified by affinity chromatography and then, PPOs ... -
Microwave assisted synthesis of cournarins: A review from 2007 to 2018
(Bentham Science Publ Ltd, 2018)Background: Microwave heating has been shown to be an invaluable technology for medicinal chemistry and drug discovery applications. Recently, it has been used for heterocyclic synthesis increasingly. This review article ... -
Electrocatalytic hydrogen evolution with cobalt-poly(4-vinylpyridine) metallopolymers
(Springer, 2018)A facile synthetic pathway using poly(4-vinylpyridine) as a polypyridyl platform is reported for the formation of a metallopolymer. Electrochemical studies indicate that the metallopolymer acts as an efficient H-2 evolution ... -
A cyanide-based coordination polymer for hydrogen evolution electrocatalysis
(Springer, 2018)Research on H-2 production has recently been directed to the development of cost-efficient and robust heterogeneous catalysts for hydrogen evolution reaction (HER). Given the promising catalytic activities of several ... -
A simple and efficient synthesis of benzimidazoles containing piperazine or morpholine skeleton at C-6 position as glucosidase inhibitors with antioxidant activity
(Academic Press Inc Elsevier Science, 2018)A novel 2-(aryl)-6-morpholin-4-yl(or 4-methylpiperazin-1-yl)-1H-benzimidazole derivatives were designed and expeditiously synthesized starting from 5-morpholin-4-yl(or 4-methylpiperazin-1-yl)-2-nitroaniline with various ... -
Synthesis, molecular docking and biological evaluation of some benzimidazole derivatives as potent pancreatic lipase inhibitors
(Academic Press Inc Elsevier Science, 2018)In this study, a new series of benzimidazole and bisbenzimidazole derivatives were prepared via the reaction of iminoester hydrochlorides and o-phenylenediamines and then screened for their lipase inhibition properties. ... -
Some azo dyes containing eugenol and guaiacol, synthesis, antioxidant capacity, urease inhibitory properties and anti-helicobacter pylori activity
(Editura Acad Romane, 2018)There are many studies about azo compounds at literature. However, antioxidant capacity, urease inhibitory and anti-Helicobacter pylori activity properties are not well known. Therefore, some azo dyes containing eugenol ...
