Browsing Matematik ve Fen Bilimleri Eğitimi Bölümü Makale Koleksiyonu by Author "3153782f-ae77-45fc-bb5e-c5e7bc6c1169"
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A benzimidazolium salt as effective corrosion inhibitor against the corrosion of mild steel in acidic medium: experimental and theoretical studies
Şahin, Neslihan; Kaya Savaş; Aydın, Özkan; Katin, Konstantin P.; Chaouiki, Abdelkarim; Gürbüz, Nevin; Özdemir, İsmail; Farsak, Murat (2022)A new benzimidazolium salt (1-Allyl-3-(2,3,5,6-tetramethylbenzyl)- 5,6-dimethylbenzimidazoliumchloride) is characterized by using 1H NMR and 13C(1H) NMR spectroscopies. The corrosion inhibition performance of benzimidazolium ... -
Activity analysis of new N-heterocyclic carbenes and silver N-heterocyclic carbene molecules against novel coronavirus by UV-vis, fluorescence spectroscopy and molecular docking
Üstün, Elvan; Özdemir, Namık; Şahin, Neslihan (2021)The biggest pandemic that this generation has experienced is still continuing. While researchers concentrated on vaccine studies, development of treatment procedures and anti-viral drugs are other important parts of ... -
ALLYL FUNCTIONALIZED BENZIMIDAZOLIUM-DERIVED AG(I)-N-HETEROCYCLIC CARBENE COMPLEXES: ANTI-BIOFILM AND ANTIMICROBIAL PROPERTIES
Tutar, Uğur; Çelik, Cem; Şahin, Neslihan (2022)Microorganisms in the biofilm structure cause severe health problems and economic losses. Therefore, it is very important to design and screen anti-biofilm molecules that can solve the related problems. This paper is aimed ... -
Antimicrobial activities of bis-(N-alkylbenzimidazole)-cobalt(II) and zinc (II) complexes
Şahin, Neslihan; Üstün, Elvan; Özdemir, İlknur; Günal, Selami; Özdemir, Namık; Bülbül, Hakan; Gürbüz, Nevin; Özdemir, İsmail; Semeril, David (2023)Eight benzimidazole precursors (L), namely 1-allyl-benzimidazole, 1-methallyl-benzimidazole, 1-isopropyl-benzimidazole, 1-(3-methyloxetan-3-yl)methyl-benzimidazole, 1-allyl-5,6-dimethyl-benzimidazole, 1-methallyl-5,6- ... -
Antimicrobial activity, inhibition of biofilm formation, and molecular docking study of novel Ag-NHC complexes
In this study, we reported the synthesis of a new series of Silver(I)-N-heterocyclic carbene complexes which were obtained from the corresponding new N-heterocyclic carbene (NHC) precursors. All new compounds were ... -
Antimicrobial and antibiofilm activities and bovine serum albumin binding properties of benzimidazolium derivative NHC salts and their Ag(I)-NHC complexes
Çelik, Cem; Üstün, Elvan; Şahin, Neslihan; Tutar, Uğur (2022)Benzimidazole type N-heterocyclic carbene molecules and their metal complexes have well-known biological activity. Elemental silver and silver complexes also have antibacterial and antifungal activity. In this study, ... -
Antimicrobial, anti-biofilm and cytotoxic properties of methallyl functionalized benzimidazolium-derived Ag(I)-Nheterocyclic carbene complexes
Çelik, Cem; Tutar, Uğur; Şahin, Neslihan; Öztürk, Ayşegül (2022)Purpose: To investigate the antimicrobial, antibiofilm, and cytotoxicity properties of methallyl substituted benzimidazolium-based, silver-bound N-heterocyclic carbene (Ag(I)-NHC) complexes, with respect to their potential ... -
Antioxidant activity, enzyme inhibition, electrochemical and theoretical evaluation of novel PEPPSI type N-heterocyclic carbene complexes
properties since they were first isolated. Pyridine is also found in many natural products and is included in the content of many pharmaceutical molecules. Palladium complexes containing two halogens, a pyridine and an ... -
Benzimidazol-2-ylidene Silver Complexes: Synthesis, Characterization, Antimicrobial and Antibiofilm Activities, Molecular Docking and Theoretical Investigations
Tutar, Uğur; Çelik, Cem; Üstün, Elvan; Özdemir, Namık; Şahin, Neslihan; Semeril, David; Gürbüz, Nevin; Özdemir, İsmail (2023)Five silver(I) complexes, namely chloro[1-methallyl-3-benzyl)benzimidazol-2-ylidene] silver (6), chloro[1-methallyl-3-(2,3,5,6-tetramethylbenzyl)benzimidazol-2-ylidene]silver (7), chloro[1- methallyl-3-(3,4,5-trimethox ... -
Design, synthesis, antimicrobial activity and molecular docking study of cationic bis‐benzimidazole‐silver(I) complexes
Üstün, Elvan; Şahin, Neslihan; Özdemir, İlknur; Günal, Selami; Gürbüz, Nevin; Özdemir, İsmail; Semeril, David (2023)Two series of bis(1‐alkylbenzimidazole)silver(I) nitrate and bis(1‐alkyl‐5,6‐ dimethylbenzimidazole)silver(I) nitrate complexes, in which the alkyl substituent is either an allyl, a 2‐methylallyl, an isopropyl or a ... -
Interaction analysis of a new NHC precursor and its Ag-NHC complex with bovine serum albumin by spectrophotometric and molecular docking methods
Üstün, Elvan; Şahin, Neslihan (2023)Potential bioactive molecules must reach the target tissue safely and serum albumin, which is a well-known major component in human blood, is an efficient transporter. Therefore, the interactions of possible bioactive ... -
Novel Ag(I)-NHC complex: synthesis, in vitro cytotoxic activity, molecular docking, and quantum chemical studies
The importance of organometallic complexes in cancer biology has attracted attention in recent years. In this paper, we look for the in vitro cytotoxic capability of novel benzimidazole-based N-heterocyclic carbene ... -
Pd-PEPPSI: X-ray Structure, Spectroscopic Analyses, and Quantum Mechanical Studies
Pyridine enhanced precatalyst preparation stabilization and initiation (PEPPSI) complexes contain two halides, an unstable pyridine derivative and a bulky N-heterocyclic carbene (NHC) ligand. In this study, a new ... -
PEPPSI complexes as potential prodrugs: enzyme inhibition, antioxidant activity, electrochemical characterization, molecular docking analysis
In this study, enzyme inhibition and antioxidant activity analyzes of previously characterized pyridine-enhanced precatalyst preparation stabilization and initiation (PEPPSI)-type Palladium(II) complexes with ... -
PEPPSI type complexes: Synthesis, x-ray structures, spectral studies, molecular docking and theoretical investigations
Serdaroğlu, Goncagül; Şahin, Neslihan; Üstün, Elvan; Tahir, Muhammad Nawaz; Arıcı, Cengiz; Gürbüz, Nevin; Özdemir, İsmail (2021)In this work, three novel potent benzimidazolium-derived PEPPSI type palladium complexes, namely dichloro[1-allyl-3-benzylbenzimidazole-2-ylidene]pyridine palladium(II) (1), dichloro[1-allyl-3-(1- naphthylmethyl)benzim ... -
Silver(I) Complexes Based on Oxadiazole-Functionalized a-Aminophosphonate: Synthesis, Structural Study, and Biological Activities
Hkiri, Shaima; Açıkalın Coşkun, Kübra; Üstün, Elvan; Samarat, Ali; Tutar, Yusuf; Şahin, Neslihan; Sémeril, David (2022)Two silver(I) complexes, bis{diethyl[(5-phenyl-1,3,4-oxadiazol-2-yl- N3: N4-amino) (4- trifluoromethylphenyl)methyl]phosphonate-(tetrafluoroborato- F)}-di-silver(I) and tetrakis-{diethyl [(5-phenyl-1,3,4-oxadiazol-2-yl- ... -
Synthesis, antimicrobial activity and molecular docking study of benzyl functionalized benzimidazole silver(I) complexes
Arı, Erkan; Şahin, Neslihan; Üstün, Elvan; Dündar, Muhammed; Karcı, Hüseyin; Özdemir, İlknur; Koç, Ahmet; Gürbüz, Nevin; Özdemir, İsmail (2023)In this study, a series of N-functionalized benzimidazole silver(I) complexes were prepared and characterized by FT-IR, 1H, 13C{1H} NMR spectroscopy, and elemental analysis. Synthesized N-benzylbenzimidazole silver(I) ... -
Synthesis, characterization, antimicrobial and antibiofilm activity, and molecular docking analysis of NHC precursors and their Ag-NHC complexes
Şahin, Neslihan; Üstün, Elvan; Çelik, Cem; Tutar, Uğur; Özdemir, Namık; Gürbüz, Nevin; Özdemir, İsmail (2021)Microorganisms attach to surfaces and interfaces and form biofilms which create a sheltered area for host cell response. Therefore, biofilms provide troubles in fields such as medicine, food, and pharmaceuticals. Inhibition ... -
Synthesis, in vitro anticancer activities, and quantum chemical investigations on 1,3-bis-(2-methyl-2-propenyl)benzimidazolium chloride and its Ag(I) complex
Serdaroğlu, Goncagül; Şahin-Bölükbaşı, Serap; Barut-Celepçi, Duygu; Sevinçek, Resul; Şahin, Neslihan; Gürbüz, Nevin; Özdemir, İsmail (2021)1,3-Bis-(2-methyl-2-propenyl)benzimidazolium chloride and its Ag(I) complex are synthesized and the structures are elucidated using spectroscopies techniques. The molecular and crystal structures of the benzimidazolium ...