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Başlık için listeleme

Başlık için listeleme

Sırala: Sıra: Sonuçlar:

  • (1,3-dialkilimidazolin-2-iliden)-gümüş ve rutenyum komplekslerinin sentezi ve özellikleri. 
    Aktaş, Aydın (2012)
    Son yıllarda N-heterosiklik karben ligantlarının koordinasyon kimyası, büyük dikkat çekmektedir. Literatürde, N-heterosiklik karbenler çeşitli ana grup geçiş metalleriyle oluşturdukları çok kararlı bağlardan dolayı tersiyer ...
  • 1,3-Difurfurylbenzimidazolium chloride monohydrate 
    Akkurt, M; Sireci, N; Deniz, S; Kucukbay, H; Buyukgungor, O (2009)
    The title compound, C17H15N2O2+center dot Cl-center dot H2O, was synthesized from benzimidazole and furfryl chloride in dimethylformamide. The cationic benzimidazolium ring is connected to two furan rings via methylene ...
  • 1,3-Dioxane Functionalized Pd-PEPPSI Catalyst for Direct Arylation of 
    Ulu, OD (2021)
    A series of benzimidazolium salts (1a-d) and their Pd-PEPPSI complexes (pyridine-enhanced precatalyst preparation, stabilization, and initiation) (2a-d) were prepared to catalyze the direct arylation of heteroaromatics ...
  • 1,3-Dioxane Functionalized Pd-PEPPSI Catalyst for Direct Arylation of Heteroaromatics 
    Ulu, Ö.D. (2021)
    A series of benzimidazolium salts (1a-d) and their Pd-PEPPSI complexes (pyridine-enhanced precatalyst preparation, stabilization, and initiation) (2a-d) were prepared to catalyze the direct arylation of heteroaromatics ...
  • 1,4,5,6-tetrahydropyrimidinium halides ligands for Suzuki-Miyaura cross-coupling of unactivated aryl chlorides 
    Alici, B.; Özdemir, I.; Gürbüz, N.; Çetinkaya, E.; Çetinkaya, B. (2005)
    Four functionalized bis(1,4,5,6-tetrahyropyrimidinium) salts (2a-d) have been prepared and characterized by conventional spectroscopic methods and elemental analyses. A highly effective, easy to handle and environmentally ...
  • 1,4,5,6-tetrahyropyrimidinium halides ligands for Suzuki-Miyaura 
    Alici, B; Ozdemir, I; Gurbuz, N; Cetinkaya, E; Cetinkaya, B (2005)
    Four functionalized bis(1,4,5,6-tetrahyropyrimidinium) salts (2a-d) have been prepared and characterized by conventional spectroscopic methods and elemental analyses. A highly effective, easy to handle and environmentally ...
  • 1-(1H-Benzimidazol-1-ylmeth-yl)-3-[2-(di-isopropyl-amino)eth-yl] -1H-benzimid-azolium bromide 0.25-hydrate 
    Arslan, H.; VanDerveer, D.; Demir, S.; Zdemir, S.; Cetinkaya, B. (2009)
    The title N-heterocyclic carbene derivative, C23H 30N5+·Br-·0.25H2O, was synthesized using microwave heating and was characterized by 1H and 13C NMR spectroscopy and a single-crystal X-ray diffraction study. The structure ...
  • 1-(1H-Benzimidazol-1-ylmethyl)-3-[2-(diisopropylamino)ethyl]-1H-benzimid 
    Arslan, H; VanDerveer, D; Demir, S; Ozdemir, I; Cetinkaya, B (2009)
    The title N-heterocyclic carbene derivative, C23H30N5+center dot Br-center dot 0.25H(2)O, was synthesized using microwave heating and was characterized by H-1 and C-13 NMR spectroscopy and a single-crystal X-ray diffraction ...
  • 1-(2-morpholinoethyl)-1 H-benzimidazole 
    Akkurt, M.; Öztürk, S.; Şireci, N.; Küçükbay, H.; Büyükgüngör, O. (2004)
    A new benzimidazole derivative, C13H17N3O, was studied. The benzimidazole ring was connected by an ethylene group to the morpholine ring, which has a clear conformation. The residue was treated with chloroform, and the ...
  • 1-(2-Morpholinoethyl)-1H-benzimidazole 
    Akkurt, M; Ozturk, S; Sireci, N; Kucukbay, H; Buyukgungor, O (2004)
    In the title compound, C13H17N3O, the benzimidazole ring is connected by an ethylene group to the morpholine ring, which has a chair conformation.
  • 1-(2-Phenylbenzyl)-3-(2,4,6-trimethylbenzyl)imidazolidinium bromide 
    Arslan, H.; VanDerveer, D.; Yaşar, S.; Özdemir, S.; Çetinkaya, B. (2008)
    In the title salt, C26H29N2 +·Br-, which may serve as a precursor for N-heterocyclic carbenes, the imidazolidine ring adopts a twist conformation with a pseudo-twofold axis passing through the N - C - N carbon and the ...
  • 1-(2-Phenylbenzyl)-3-(2,4,6-trimethylbenzyl)imidazolidinium bromide 
    Arslan, H; VanDerveer, D; Yasar, S; Odemir, S; Cetinkaya, B (2009)
    In the title salt, C(26)H(29)N(2)(+)center dot Br(-),which may serve as a precursor for N-heterocyclic carbenes, the imidazolidine ring adopts a twist conformation with a pseudo-twofold axis passing through the N-C-N carbon ...
  • 1-(2-piperidinoethyl)-1H-benzimidazole 
    Türktekin, S.; Akkurt, M.; Şireci, N.; Küçükbay, H.; Büyükgüngör, O. (2004)
    The title compound, C14H19N3, was synthesized from benzimidazole and N-(2-chloroethyl)piperidine hydrochloride in KOH/EtOH solution. The benzimidazole ring is connected to the piperidine ring by an ethylene group. The ...
  • 1-(2-piperidinoethyl)-1H-benzimidazole 
    Turktekin, S; Akkurt, M; Sireci, N; Kucukbay, H; Buyukgungor, O (2004)
    The title compound, C14H19N3, was synthesized from benzimidazole and N-(2-chloroethyl) piperidine hydrochloride in KOH/EtOH solution. The benzimidazole ring is connected to the piperidine ring by an ethylene group. The ...
  • 1-(4-chlorobenzyl)-3-[2-(pyrrolidinium-1-yl)-ethyl]benzimidazolium 
    Akkurt, M; Pinar, S; Yilmaz, U; Kucukbay, H; Buyukgungor, O (2007)
    The title compound, C20H26Cl3N3O, was synthesized from 1-(4-chlorobenzyl)benzimidazole and 1-(2-chloroethyl)pyrrolidine hydrochloride in dimethylformamide. The dihedral angle between the benzene ring and the benzimidazole ...
  • 1-(4-chlorobenzyl)-3-[2-(pyrrolidinium-1-yl)-ethyl]benzimidazolium dichloride monohydrate 
    Akkurt, M.; Pinar, Ş.; Yilmaz, Ü.; Küçükbay, H.; Büyükgüngör, O. (2007)
    The title compound, C20H26Cl3N 3O, was synthesized from 1-(4-chlorobenzyl)benzimidazole and 1-(2-chloroethyl)pyrrolidine hydrochloride in dimethylformamide. The dihedral angle between the benzene ring and the benzimidazole ...
  • 1-(4-tert-Butylbenzyl)-3-(3,4,5-trimethoxybenzyl)benzimidazolium bromide 
    Arslan, H; VanDerveer, D; Demir, S; Ozdemir, I; Cetinkaya, B (2009)
    A novel N-heterocyclic carbene derivative, C(28)H(33)N(2)O(3)(+)center dot-Br(-)center dot H(2)O, was synthesized and characterized by elemental analysis, (1)H and (13)C-NMR and IR spectroscopy and a single-crystal X- ray ...
  • 1-(4-tert-Butylbenzyl)-3-(3,4,5-trimethoxybenzyl)benzimidazolium bromide monohydrate 
    Arslan, H.; Vanderveer, D.; Demir, S.; Özdemir, S.; Çetinkaya, B. (2008)
    A novel N-heterocyclic carbene derivative, C28H 33N2O3+·Br -·H2O, was synthesized and characterized by elemental analysis, 1H and 13C-NMR and IR spectroscopy and a single-crystal X-ray diffraction study. Ions of the title ...
  • [1-(N-metilftalimit)-3-alkilbenzimidazol-2-iliden] gümüş ve palladyum komplekslerinin sentezi ve özellikleri 
    Kazancı, Ali (İnönü Üniversitesi Fen Bilimleri Enstitüsü, 2019)
    N-heterosiklik karben (NHC) öncüleri ve bunların geçiş metali kompleksleri büyük dikkat çekmektedir ve katalizör olarak kullanımları ile ilgili çalışmaların sayısı giderek artmaktadır. Bu bağlamda geliştirilen bazı ...
  • 1-(Prop-2-en-1-yl)-3-[(trimethylsilyl)methyl]benzimidazolium bromide 
    Baktir, Z; Akkurt, M; Sireci, N; Kucukbay, H (2010)
    In the title compound, C14H21N2Si+center dot Br-center dot H2O, the benzimidazole ring system is almost planar [maximum deviation = 0.021 (2) angstrom]. In the crystal, O-H center dot center dot center dot Br and C-H center ...