Yazar "Gurbuz, Nevin" için listeleme
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N-Alkylation and N,C-Dialkylation of Amines with Alcohols in the Presence of Ruthenium Catalysts with Chelating N-Heterocyclic Carbene Ligands
Sahin, Zeynel; Gurbuz, Nevin; Ozdemir, Ismail; Sahin, Onur; Büyükgüngör, Orhan; Achard, Mathieu; Bruneau, Christian (Amer Chemical Soc, 2015)A series of new benzimidazolium salts and ruthenium(II) complexes containing chelating N-heterocyclic carbenes (NHCs) functionalized with a benzylic group and an acetal group were prepared. All of the synthesized compounds ... -
Novel N-Alkylbenzimidazole-Ruthenium (II) complexes: Synthesis and catalytic activity of N-alkylating reaction under solvent-free medium
Sahin, Neslihan; Özdemir, Namık; Gurbuz, Nevin; Özdemir, İsmail (Wiley, 2019)In this article, direct N-alkylation reactions of amines with alcohols derivatives have been investigated. For this purpose, a new series ruthenium (II) complexes bearing N-coordinated benzimidazole complexes with have ... -
Palladium Complexes with Tetrahydropyrimidin-2-ylidene Ligands: Catalytic Activity for the Direct Arylation of Furan, Thiophene, and Thiazole Derivatives
Karaca, Emine Ozge; Gurbuz, Nevin; Ozdemir, Ismail; Doucet, Henri; Sahin, Onur; Büyükgüngör, Orhan; Cetinkaya, Bekir (Amer Chemical Soc, 2015)The synthesis and characterization of novel 1,3-benzyl-3,4,5,6-tetrahydropyrimidin-2-ylidene-based N-hetero-cyclic carbene palladium(II) complexes (1a-d) were described. The crystal structure of trans-dichlorobis[1,3-bis ... -
Preparation of a series of Ru(II) complexes with N-heterocyclic carbene ligands for the catalytic transfer hydrogenation of aromatic ketones
Gurbuz, Nevin; Ozcan, Emine Ozge; Ozdemir, Ismail; Cetinkaya, Bekir; Sahin, Onur; Büyükgüngör, Orhan (Royal Soc Chemistry, 2012)The reaction of [RuCl2(p-cymene](2) with Ag-N-heterocyclic carbene (NHC) complexes yields a series of [(p-cymene) Ru(NHC)] complexes (2a-f). All synthesised compounds were characterized by elemental analysis, NMR spectroscopy ... -
Synthesis of palladium complexes derived from imidazolidin-2-ylidene ligands and used for catalytic amination reactions
Karaca, Emine Ozge; Gurbuz, Nevin; Sahin, Onur; Büyükgüngör, Orhan; Ozdemir, Ismail (Wiley, 2016)N-Aryl amination and the Buchwald-Hartwig reaction are of great synthetic and industrial interest and scientists accept their usefulness and versatility for obtaining arylamines. In this study Ag-N-heterocyclic carbene ... -
Synthesis, characterization and catalytic activity of novel N-heterocyclic carbene-palladium complexes
Dogan, Oznur; Gurbuz, Nevin; Ozdemir, Ismail; Cetinkaya, Bekir; Sahin, Onur; Büyükgüngör, Orhan (Royal Soc Chemistry, 2009)The reaction of Pd(OAc)(2) with 1-(benzhydryl)-3-(alkyl) benzimidazolium salts 1a-d yields trans-bis[1-(benzhydryl)-3-(alkyl)benzimidazolin-2-ylidene]dibromopalladium(II) complexes (2a-d) which were characterized by elemental ... -
Synthesis, spectral, X-ray diffraction and DFT studies on 1-(2-methyl-2-propenyl)-3-(2,3,4,5,6-pentamethylbenzyl)benzimidazolium chloride hydrate
Sahin, Neslihan; Kilic-Cikla, Isin; Özdemir, Namık; Gurbuz, Nevin; Özdemir, İsmail (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 ... -
Well-defined PEPPSI-themed palladium-NHC complexes: synthesis, and catalytic application in the direct arylation of heteroarenes
Kaloglu, Murat; Gurbuz, Nevin; Yildirim, Ilkay; Özdemir, Namık; Özdemir, İsmail (Wiley, 2020)In this study, a series of benzimidazolium salts were synthesized as unsymmetrical N-heterocyclic carbene (NHC) precursors. Benzimidazolium salts were used for synthesis of the PEPPSI (pyridine enhanced precatalyst preparation ...
