Browsing by Author "Aydemir, Murat"
Now showing items 1-20 of 110
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1,10-fenantrolinlerin indirgenmiş schiff bazları ve geçiş metal kompleksleri
Aydemir, Murat (2016)1.10-Fenantrolin şelat belirteçlerinin önemli bir sınıfını teşkil etmektedir. 1,10-Fenantrolin ve türevleri katalitik, redoks. fotoredoks özellikleri, biyolojik aktiviteleri ve supramoleküler kimyadaki kullanımları nedeni ... -
Amine-functionalized graphene nanosheet-supported PdAuNi alloy nanoparticles: efficient nanocatalyst for formic acid dehydrogenation
Bulut, Ahmet; Yurderi, Mehmet; Kaya, Murat; Aydemir, Murat; Baysal, Akin; Durap, Feyyaz; Zahmakiran, Mehmet (Royal Soc Chemistry, 2018)Formic acid (HCOOH), a major by-product of biomass processing with high energy density, stability and non-toxicity, has a great potential as a safe and a convenient liquid hydrogen (H-2) storage material for combustion ... -
Aminophosphine ligands: synthesis, coordination chemistry, and activity of their palladium(II) complexes in Heck and Suzuki cross-coupling reactions
Kayan, Cezmi; Biricik, Nermin; Aydemir, Murat (Springer, 2011)The reaction of 4-aminodiphenylamine or 2-aminofluorene with two equivalents of PPh2Cl in the presence of Et3N gives new bis(diphenylphosphino) amines N,N-bis(diphenylphosphino)-4-aminodiphenylamine 1 and N, N-bis(diphen ... -
Aminophosphine-palladium(II) complexes: Synthsesis, structure and applications in Suzuki and Heck cross-coupling reactions
Aydemir, Murat; Baysal, Akin; Sahin, Ertan; Gumgum, Bahattin; Ozkar, Saim (Elsevier Science Sa, 2011)Reaction of furfurylamine with 1 or 2 equivalents of PPh2Cl in the presence of Et3N, proceeds under anaerobic conditions in thf to give furfuryl-2-(N-diphenylphosphino)amine, Ph2PNHCH2-C4H3O, 1 and furfuryl-2-(N,N-bis(di ... -
Application of half-sandwich metal-phosphinite compounds to biological activities: Determine the energies of the HOMO and LUMO levels
Meriç, Nermin; Rafikova, Khadichakhan; Zazybin, Alexey; Güzel, Remziye; Kayan, Cezmi; Karakas, Duygu Elma; Dündar, Abdurrahman; Aydemir, Murat (Wiley-V C H Verlag Gmbh, 2023)Mononuclear transition metal complexes 1-(furan-2-yl)ethyldiphenyl[dichloro(eta(6)-p-cymene)ruthenium(II)]phosphinite, (2), 1-(furan-2-yl)ethyldiphenyl[dichloro(eta(6)-benzene) ruthenium(II)] phosphinite (3), 1-(furan-2- ... -
The application of novel boron complexes in asymmetric transfer hydrogenation of aromatic ketones
Temel, Hamdi; Pasa, Salih; Aydemir, Murat (Pergamon-Elsevier Science Ltd, 2015)Asymmetric transfer hydrogenation using iso-PrOH as a hydrogen source offers an attractive route for reducing simple unsymmetrical functionalized ketones to chiral alcohols. The combined use of organometallic and coordination ... -
Application of phthalocyanine complexes of Cu(II), Co(II), Ni(II), and Zn(II) as catalysts in the transfer hydrogenation of acetophenone and its derivatives
Namlı, Mesut; Işık, Uğur; Kantar, Cihan; Aydemir, Murat (Elsevier Ltd., 2024)In this study, tetra substituted metallophthalocyanines (M: Ni, Zn, Co, and Cu) containing imine and azo groups were synthesized using microwave irradiation. The structures of all complexes have been totally characterized ... -
The application of tunable tridendate P-based ligands for the Ru(II)-catalysed transfer hydrogenation of various ketones
Meriç, Nermin; Durap, Feyyaz; Aydemir, Murat; Baysal, Akın (Wiley, 2014)Two novel versatile tridendate aminophosphine-phosphinite and phosphinite ligands were prepared and their trinuclear neutral ruthenium(II) dichloro complexes were found to be effective catalysts for the transfer hydrogenation ... -
Applications of transition metal complexes containing 3,3?-bis(diphenylphosphinoamine)-2,2?-bipyridine ligand to transfer hydrogenation of ketones
Aydemir, Murat; Meric, Nermin; Baysal, Akin (Elsevier Science Sa, 2012)Hydrogen transfer reduction processes are attracting increasing interest from synthetic chemists in view of their operational simplicity. 3,3'-bis(diphenylphosphinoamine)-2,2'-bipyridine, (Ph2PNH)(2)C10H6N2, was prepared ... -
Applications of transition metal complexes containing aminophosphine ligand to transfer hydrogenation of ketones
Aydemir, Murat; Baysal, Akın; Turgut, Yılmaz (Wiley, 2011)Hydrogen transfer reduction processes are attracting increasing interest from synthetic chemists in view of their operational simplicity. Reaction of [Ph2PNHCH2-C4H3S] with [Ru(eta(6)-benzene)(mu-Cl)Cl](2), [Rh(mu-Cl)(cod)](2) ... -
Aromatik ketonların indirgenmesinde kullanılmak üzere ferrosen içeren kiral fosfinit bileşikleri ve Ru(II) komplekslerinin sentezi
Işık, Uğur (Dicle Üniversitesi, Fen Bilimleri Enstitüsü, 2015)Asimetrik kataliz, enantiyomerik saflıktaki bileşiklere olan gereksinimi karşılamak üzere hızla gelişen bir çalışma alanı haline gelmiştir. Kiral bileşiklerin enantiyosaf olarak elde edilmesi modern organik kimyanın en ... -
Asymmetric transfer hydrogenation of acetophenone derivatives with novel chiral phosphinite based ?6-p-cymene/ruthenium(II) catalysts
Aydemir, Murat; Meric, Nermin; Baysal, Akin; Turgut, Yilmaz; Kayan, Cezmi; Seker, Sevil; Togrul, Mahmut (Elsevier Science Sa, 2011)Enantioselective reduction of prochiral ketones to optically active secondary alcohols is an important subject in synthetic organic chemistry because the resulting chiral alcohols are extremely useful, biologically active ... -
Asymmetric transfer hydrogenation of alkyl/aryl or alkyl/methyl ketones catalyzed by known C2-symmetric ferrocenyl-based chiral bis(phosphinite)-Ru(II), Rh(I) and Ir(III) complexes
Durap, Feyyaz; Karakas, Duygu Elma; Ak, Bunyamin; Baysal, Akin; Aydemir, Murat (Elsevier Science Sa, 2016)Known Ru(II), Rh(I) and Ir(III) complexes of C-2-symmetric ferrocenyl based chiral bis(phoshinite) ligands were catalyzed the asymmetric transfer hydrogenation of alkyl/aryl or alkyl methyl ketones. Corresponding secondary ... -
Asymmetric transfer hydrogenation of aromatic ketones with the ruthenium(II) catalyst derived from C2 symmetric N,N?-bis[(1S)-1-benzyl-2-O-(diphenylphosphinite)ethyl]ethanediamide
Aydemir, Murat; Meric, Nermin; Durap, Feyyaz; Baysal, Akin; Togrul, Mahmut (Elsevier Science Sa, 2010)Asymmetric transfer hydrogenation of ketones with chiral molecular catalysts is realized to be one of the most magnificent tools to access chiral alcohols in organic synthesis. A new chiral phosphinite compound ... -
Asymmetric transfer hydrogenation of ketones with Ru(II) and Ir(III) phosphinite complexes
Sabri, Ahmed (2016)Transition metal catalyzed homogeneous asymmetric catalysis is an important field of research, and the development of effective ligands for this process have been withdrawing considerable interest. It is known that the ... -
Bimetallic PdxNi1-x and PdxCo1-x nanoparticles supported on K-OMS-2: Highly active, environmentally friendly and reusable nanocatalysts for the Suzuki–Miyaura cross-coupling reactions in water
Durap, Feyyaz; Gülen, Yasemin; Abay, Ayşe; Bulut, Ahmet; Yurderi, Mehmet; Aydemir, Murat; Baysal, Akın (Wiley, 2021)Addressed herein is the catalysis of bimetallic PdxNi1-x and PdxCo1-x nanoparticles (NPs) supported on a cryptomelane-type manganese oxide (K-OMS-2) solid for the Suzuki-Miyaura cross-couplings of phenylboronic acid with ... -
Biological assays and theoretical density functional theory calculations of Rh(I), Ir(III), and Ru(II) complexes of chiral phosphinite ligand
Rafikova, Khadichakhan; Binbay, Nil Ertekin; Meriç, Nermin; Kerimkulova, Aygül; Zazybin, Alexey; Binbay, Veysel; Okumuş, Veysi; Kayan, Cezmi; Işık, Uğur; Aydemir, Murat (Wiley, 2020)Four metal complexes, IL-OPPh2-Ru-p-cymene (3), IL-OPPh2-Ru-benzene (4), IL-OPPh2-Ir-Cp* (5), IL-OPPh2-Rh-COD (6), have been evaluated for in vitro antioxidant activity such as 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical ... -
Biological assays, electrochemical behavior, and theoretical DFT calculations of Ru(II) complexes of chiral phosphinite based based on ?-amino alcohols: Transfer hyrogenation of ketones using a HCOOH/Et3N mixture
Khadichakhan, Rafikova; Meriç, Nermin; Binbay, Nil Ertekin; Okumuş, Veysi; Sever, M. Şerif; Belyankova, Yelizaveta; Aydemir, Murat (Elsevier B.V., 2024)Synthesis of two phosphinite ligands based on β-amino alcohols, in high yields has been demonstrated. When we treated [Ru(arene)(μ-Cl)Cl]2 {arene:p-cymene,benzene} with chelating phosphinite ligands, we obtained neutral ... -
Bis(phosphinite) with C2-Symmetric Axis; Effects on the Ruthenium(II)-Catalyzed Asymmetric Transfer Hydrogenation of Acetophenone Derivatives
Aydemir, Murat; Durap, Feyyaz; Kayan, Cezmi; Baysal, Akin; Turgut, Yilmaz (Georg Thieme Verlag Kg, 2012)Chiral ruthenium catalyst systems generated in situ from [Ru(eta(6)-p-cymene)(mu-Cl)Cl](2) complex and chiral C-2-symmetric bis(phosphinite) ligands based on amino alcohol derivatives were employed in the asymmetric transfer ... -
Boron containing chiral Schiff bases: Synthesis and catalytic activity in asymmetric transfer hydrogenation (ATH) of ketones
Pasa, Salih; Arslan, Nevin; Meric, Nermin; Kayan, Cezmi; Bingul, Murat; Durap, Feyyaz; Aydemir, Murat (Elsevier, 2020)Asymmetric Transfer Hydrogenation (ATH) has been an attractive way for the reduction of ketones to chiral alcohols. A great number of novel and valuable synthetic pathways have been achived by the combination usage of ...
