1384164-83-3Relevant academic research and scientific papers
Ruthenium(η6,η1-arene-CH2-NHC) catalysts for direct arylation of 2-phenylpyridine with (hetero)aryl chlorides in water
Glu, Nazan Kalo,Kalo?glu, Nazan,Zdemir, Ismail,?zdemir, Ismail,Gürbüz, Nevin,Arslan, Hakan,Dixneuf, Pierre H.
, (2018)
A series of new benzimidazolium halides were synthesized in good yields as unsymmetrical N-heterocyclic carbene (NHC) precursors containing the N–CH2–arene group. The benzimidazolium halides were readily converted into ruthenium(II)–NHC complex
Novel benzimidazolium salts and their silver complexes: Synthesis and antibacterial properties
Günal, Selami,Kalo?lu, Nazan,?zdemir, Ilknur,Demir, Serpil,?zdemir, Ismail
, p. 142 - 146 (2012)
A series of unsymmetrical N,N-disubstituted benzimidazolium salts were synthesized as N-heterocyclic carbene (NHC) precursors. These compounds were used to synthesize of N-heterocyclic carbene silver(I) complexes. New compounds were characterized by NMR and IR spectroscopies and elemental analyses. The antibacterial activity of all the compounds was tested against Gram (+)/(-) and fungal strains using the agar dilution procedure.
Palladium-carbene catalyzed direct arylation of five-membered heteroaromatics
?zdemir, ?smail,?zdemir, Nam?k,Kalo?lu, Murat,Kalo?lu, Nazan,Y?ld?r?m, ?lkay
, (2020/01/08)
Due to the industrial importance of bi(hetero)arenes, the synthesis of these compounds by homogeneous Pd-catalyzed direct arylation is an important research topic in modern organic chemistry. In this study, PEPPSI-type, (PEPPSI = Pyridine Enhanced Precatalyst Preparation Stabilization and Initiation), new Pd-catalysts with N-heterocyclic carbene ligand were synthesized, and they were used as catalysts in the synthesis of bi(hetero)arenes by direct arylation process. The structures of Pd-carbene complexes were elucidated by different spectroscopic and analytical techniques such as NMR, FT-IR and elemental analysis. The more detailed structural characterization of one of the complexes was determined by single-crystal X-ray diffraction study. Pd-carbene complexes were used as effective catalysts in the direct arylation of five-membered heteroaromatics such as thiophene, furan and thiazole derivatives with (hetero)aryl bromides for 1 h, in the presence of 1 mol% of catalyst loading, and successful results were obtained.
