Ara
Toplam kayıt 81, listelenen: 31-40
Synthesis, structural, spectroscopic and DFT study on a palladium(II)-N-heterocyclic carbene complex
(Elsevier Science Bv, 2017)
A new palladium complex with N-heterocyclic carbene (NHC) and phosphine ligands was prepared and fully characterized by H-1 NMR, C-13 NMR and P-31 NMR spectroscopies, IR spectroscopy, and X-ray crystallography. The solid-state ...
Synthesis, spectral, X-ray diffraction and DFT studies on 1-(2-methyl-2-propenyl)-3-(2,3,4,5,6-pentamethylbenzyl)benzimidazolium chloride hydrate
(Taylor & Francis Ltd, 2018)
A new benzimidazole based N-heterocyclic carbene (NHC) salt (1) was synthesized by the reaction of benzimidazole precursor with alkyl halide. The structure of 1 was determined by elemental analysis, FT-IR, H-1 NMR and C-13 ...
Tautomerism in 4-chlorophenyl benzoylcarbamodithioate: Experimental and DFT study
(Elsevier Science Bv, 2017)
The title dithiocarbamate compound was synthesized, and characterised by means of spectroscopic and single-crystal X-ray diffraction methods. Density functional theory method with the 6-311++G(d,p) basis set was employed ...
Tridentate SNS pincer type ligand: Synthesis, structural and spectroscopic analysis of a novel pyridine and m-xylene compound with thioether-bridge
(Elsevier Science Bv, 2017)
Taking into account the broad spectrum of catalytic and bioactivity, it has been importance the compounds containing pyridine in the molecular structure. Here we report the synthesis, structural and spectroscopic analysis ...
Synthesis of a new heterocyclic Schiff base ligand "(E)-5-benzoyl-4-phenyl-1-((pyridin-2-ylmethylene) amino) pyrimidin-2(1H)-one": An experimental and computational modeling study
(Elsevier Science Bv, 2017)
In this study, a new heterocyclic Schiff base has been synthesized and characterized using FT-IR, NMR (H-1 NMR, C-13 NMR), UV-Vis, Mass spectroscopies and single-crystal X-ray diffraction method. The molecular geometry ...
Synthesis, characterization and catalytic activity of Pd( II) complexes with N-allyl functionalized imidazol-2-ylidenes in Suzuki-Miyaura reaction
(Wiley, 2014)
A series of Pd-N-heterocyclic carbene (Pd-NHC) complexes were synthesized and characterized by elemental analysis and spectroscopic methods. In addition, the molecular structures of 3c and 4c were determined by X-ray ...
Electrochemistry and structural properties of new mixed ligand nickel(II) complexes based on thiosemicarbazone
(Royal Soc Chemistry, 2014)
Mixed ligand nickel(II) complexes of 5-chloro-2-hydroxybenzophenone-N-R-thiosemicarbazone (R: -CH3 (L-1), -CH2-CH=CH2 (L-II)) and triphenylphosphine were synthesized. The structures of the complexes were characterized by ...
Synthesis, spectroscopic (FT-IR/NMR) characterization, X-ray structure and DFT studies on (E)-2-(1-phenylethylidene) hydrazinecarboximidamide nitrate hemimethanol
(Pergamon-Elsevier Science Ltd, 2013)
The title molecular salt, (E)-2-(1-phenylethylidene) hydrazinecarboximidamide nitrate hemimethanol (C9H13N4+center dot NO3-center dot 0.5CH(4)O), was synthesized and characterized by elemental analysis, FT-IR and NMT ...
Theoretical investigation of thione-thiol tautomerism, intermolecular double proton transfer reaction and hydrogen bonding interactions in 4-ethyl-5-(2-hydroxyphenyl)-2H-1,2,4-triazole-3(4H)-thione
(Elsevier, 2013)
The thione-thiol tautomerism and intermolecular double proton transfer reaction for the title triazole compound were studied at the B3LYP level of theory using 6-311++G(d,p) basis function. The solvent effect on the proton ...
Dioxouranium(VI) complexes with N2O2 chelating thiosemicarbazones [UO2L(R-OH)]
(Taylor & Francis Ltd, 2013)
Three alkylated thiosemicarbazones (1-3) substituted on sulfur were synthesized using 5-bromosalicylaldehyde as starting material. The template reactions of the S-alkyl-thiosemicarbazones in the presence of dioxouranium(VI) ...