Browsing by Author "Sunkur, Murat"
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Dependence of 400 MHz NMR Peak Line Widths of Crude Oil on well Characteristics
Kal, Duzgun; Sunkur, Murat; Koylu, M. Zafer; Yilmaz, Ali (Springer, 2024)Today, magnetic field inhomogeneity in high-field NMR machines is minimized by proper shimming of the machine and extensive dilution of the sample with deuteron solvents. Hence, the line width (LW) measurements of the NMR ... -
Design, preparation and application of a Pirkle-type chiral stationary phase for enantioseparation of some racemic organic acids and molecular dynamics studies
Cakmak, Resit; Ercan, Selami; Sunkur, Murat; Yilmaz, Hayrullah; Topal, Giray (Acg Publications, 2017)This study consists of two parts. In the first part of the study; a Pirkle-type chiral stationary phase was prepared by synthesizing an aromatic amine derivative of (R)-2-amino-1-butanol as a chiral selector and binding ... -
Imine containing C2-Symmetric chiral half sandwich ?6-p-cymene-Ru(II)- phosphinite complexes: Investigation of their catalytic activity in the asymmetric transfer hydrogenation of ketones
Saleh, Najmuldain Abdullah; Pasa, Salih; Kayan, Cezmi; Meric, Nermin; Sunkur, Murat; Aral, Tarik; Aydemir, Murat (Elsevier, 2020)New chiral C-2-symmetric bis(phosphinite) ligands containing imine group were synthesized from 1-({[(1R,2R)-2-{[(2-hydroxynaphthalen-1-yl)methylidene] amino}cyclohexyl]- imino}methyl)- naphthalen-2-ol and two equivalents ... -
Novel C2-symmetric macrocycles bearing diamide-diester groups
Sunkur, Murat; Baris, Deniz; Hosgoren, Halil; Togrul, Mahmut (Amer Chemical Soc, 2008)We synthesized a series of novel macrocycles with diamide-diester groups (S,S)-1, (S,S)-2, (S,S)-3, and (R,R)-1, derived from dimethyloxalate and amino alcohols by high dilution technique, and evaluated enantiomeric ... -
Structural and electronic characterization of silicon based MIS contact by xanthene dye molecules (Erythrosine B)
Sunkur, Murat; Ava, Canan Aytuğ; Güllü, Ömer (Elsevier B.V., 2023)The effect of erythrosine B (ERY) organic material as an interface layer on the electronic characteristics of the Al/p-Si junction is examined in the present work. AFM, NMR, UV–Vis and FTIR measurements have been conducted ... -
Synthesis, structural characterization of new macrocyclic Schiff base derived from 1,6-bis(2-formylphenyl)hexane and 2,6-diaminopyridine and its metal complexes
Ilhan, Salih; Ternel, Hamdi; Sunkur, Murat; Tegin, Ibrahim (Natl Inst Science Communication-Niscair, 2008)A macrocyclic ligand has been synthesized by reaction of 2,6-diaminopyridine and 1,6-bis(2-formylphenyl).hexane. Its complexes with Cu(II), Ni(II), Pb(II), Zn(II), Cd(II) and La(III) have been synthesized by the reaction ...
