Browsing by Author "Kucukbay, Hasan"
Now showing items 1-17 of 17
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1,1 '-butane-1,4-diylbis(1H-benzimidazole)
Akkurt, Mehmet; Karaca, Selvi; Kucukbay, Hasan; Büyükgüngör, Orhan (Blackwell Publishing, 2007)The molecule of the title compound, C18H18N4, is disposed about a center of inversion. The dihedral angle between the five- and six-membered rings is 1.23 (6)degrees, showing almost exact coplanarity. -
1,3-Bis(3-phenylpropyl)-1H-1,3-benzimidazole-2(3H)-selone
Akkurt, Mehmet; Yilmaz, Ulku; Kucukbay, Hasan; Büyükgüngör, Orhan (Wiley-Blackwell, 2011)The title molecule, C25H26N2Se, has mirror symmetry, with the mirror plane passing through the atoms of the C=Se bond and the mid-points of the two C-C bonds of the benzene ring of the benzimidazole group. The dihedral ... -
1,3-Bis(3-phenylpropyl)-1H-benzimidazol-3-ium-2-carbodithioate
Akkurt, Mehmet; Yilmaz, Ulku; Kucukbay, Hasan; Gencaslan, Mustafa; Büyükgüngör, Orhan (Wiley-Blackwell Publishing, Inc, 2009)The title compound, C(26)H(26)N(2)S(2), was synthesized from bis[1,3-bis(3-phenylpropyl)benzimidazolidine-2-ylidene] and CS(2) in toluene. The molecular structure is composed of a benzimidazole ring system with two ... -
1,3-Bis(3-phenylpropyl)-1H-benzimidazole-2(3H)-tellurone
Yalcin, Serife Pinar; Akkurt, Mehmet; Yilmaz, Uelkue; Kucukbay, Hasan; Büyükgüngör, Orhan (Blackwell Publishing, 2008)The title compound, C25H26N2Te, was synthesized from bis[1,3-bis(3-phenylpropyl)benzimidazolidin-2-ylidene] and Te in a toluene solution. The molecule possesses a twofold rotation axis passing through the Te atom and the ... -
1,3-Bis(4-methylbenzyl)benzimidazolium chloride monohydrate
Pinar, Serife; Akkurt, Mehmet; Kucukbay, Hasan; Sireci, Nihat; Büyükgüngör, Orhan (Int Union Crystallography, 2006)The cation in the title compound, C23H23N2+.Cl-.H2O, features a benzimidazole ring connected to two 4-methyl-benzyl rings via methyl-ene bridges. The crystal structure is stabilized by C-(HO)-O-..., C-(HCl)-Cl-... and ... -
1,3-Difurfurylbenzimidazolium chloride monohydrate
Akkurt, Mehmet; Sireci, Nihat; Deniz, Selma; Kucukbay, Hasan; Büyükgüngör, Orhan (Wiley-Blackwell, 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-(4-chlorobenzyl)-3-[2-(pyrrolidinium-1-yl)-ethyl]benzimidazolium dichloride monohydrate
Akkurt, Mehmet; Pinar, Serife; Yilmaz, Ulku; Kucukbay, Hasan; Büyükgüngör, Orhan (Int Union Crystallography, 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-[2-(5-Nitro-1H-benzimidazol-1-yl)ethyl]morpholinium chloride. (vol E61, pg o166, 2005)
Akkurt, Mehmet; Turktekin, Sevim; Kucukbay, Hasan; Yilmaz, Ulku; Büyükgüngör, Orhan (Int Union Crystallography, 2007)… -
1-Benzyl-3-[(trimethylsilyl)methyl]benzimidazolium chloride monohydrate
Akkurt, Mehmet; Celik, Ismail; Kucukbay, Hasan; Sireci, Nihat; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)The title compound, C(18)H(23)N(2)Si(+)center dot Cl(-)center dot H(2)O, was synthesized from 1-[(trimethylsilyl)methyl]benzimidazole and benzyl chloride in dimethylformamide. The benzimidazole ring system is approximately ... -
1-cyclohexylmethyl-3-methyl-2-[(phenyl-imino)(sulfido)methyl]benzimidazolium
Akkurt, Mehmet; Karaca, Selvi; Kucukbay, Hasan; Sireci, Nihat; Büyükgüngör, Orhan (Int Union Crystallography, 2008)In the zwitterionic title compound, C22H25N3S, the benzimidazole ring system makes a dihedral angle of 55.69 (11) degrees with the phenyl ring. In the crystal structure, inter- and intramolecular C-H center dot center dot ... -
3,3 '-bis(3-methylbut-2-enyl)-1,1 '-propylene-dibenzimidazolium dibromide monohydrate
Akkurt, Mehmet; Yildirim, Sema Ozturk; Kucukbay, Hasan; Sireci, Nihat; Büyükgüngör, Orhan (Blackwell Publishing, 2006)The title compound, C27H34N42+center dot 2Br(-)center dot H2O, was synthesized from 1,1'-propylendibenzimidazole and 1-bromo-3-methylbut-2-ene in dimethylformamide solution. The compound crystallizes with one water molecule ... -
3,3 '-bis(cyclohexylmethyl)-1,1 '-propylene-dibenzimidazolium dibromide monohydrate
Akkurt, Mehmet; Yildirim, Sema Ozturk; Kucukbay, Hasan; Sireci, Nihat; Büyükgüngör, Orhan (Int Union Crystallography, 2006)The title compound, C31H42N42+center dot 2Br(-)center dot H2O, was synthesized from 1,1'-propylendibenzimidazole and cyclohexylmethyl bromide in dimethylformamide solution. In the molecule, the benzimidazole ring systems ... -
Bis[1-(but-2-enyl)-5-nitro-1H-benzimidazole-kappa N-3]-dichlorocobalt(II)
Pinar, Serife; Akkurt, Mehmet; Kucukbay, Hasan; Orhan, Ersin; Büyükgüngör, Orhan (Blackwell Publishing, 2006)The title compound, [CoCl2(C11H11N3O2)(2)], was synthesized from 1-(but-2-enyl)-5-nitrobenzimidazole and cobalt dichloride in ethanol. The Co-II atom has a distorted tetrahedral geometry, coordinated by two Cl atoms and ... -
Synthesis and characterization of substituted benzimidazole Co(II), Fe(II), and Zn(II) complexes and structural characterization of dichlorobis{1-[2-(1-piperidinyl)ethyl]-1H-benzimidazole-(K) N-3} zinc(II)
Kucukbay, Hasan; Yilmaz, Ulku; Akkurt, Mehmet; Büyükgüngör, Orhan (Scientific Technical Research Council Turkey-Tubitak, 2015)The Co(II), Fe(II), and Zn(II) complexes of 1-(3-phenyl)propylbenzimidazole (PPBI), 5-nitro-1-(3-phenyl) propylbenzimidazole (PPNBI), 1-[2-(4-morpholinyl)ethyl]benzimidazole (MEBI), 1-[2-(1-piperidinyl)ethyl]benzimidazole ... -
Synthesis of 1-substituted benzimidazole metal complexes and structural characterization of dichlorobis(1-phenyl-1H-benzimidazole-kappa N-3)cobalt(II) and dichlorobis (1-phenyl-1H-benzimidazole-kappa N-3)zinc(II)
Sireci, Nihat; Yilmaz, Ulku; Kucukbay, Hasan; Akkurt, Mehmet; Baktir, Zeliha; Turktekin, Sevim; Büyükgüngör, Orhan (Taylor & Francis Ltd, 2011)The Co(II), Zn(II), Ni(II), Cu(II), and Fe(II) complexes of 1-phenylbenzimidazole were synthesized and characterized by NMR and elemental analyses. The crystal structures of dichlorobis(1-phenyl-1H-benzimidazole-kappa N-3) ... -
Synthesis of novel benzimidazole salts and microwave-assisted catalytic activity of in situ generated Pd nanoparticles from a catalyst system consisting of benzimidazol salt, Pd(OAc)(2), and base in a Suzuki-Miyaura reaction
Yilmaz, Ulku; Kucukbay, Hasan; Turktekin Celikesir, Sevim; Akkurt, Mehmet; Büyükgüngör, Orhan (Scientific Technical Research Council Turkey-Tubitak, 2013)Novel benzimidazolium salts having N-benzyl or N-(4-substitutedbenzyl) groups were synthesized and their microwave-promoted catalytic activity for the Suzuki-Miyaura cross-coupling reaction were determined using in situ ... -
Synthesis, characterization, and microwave-promoted catalytic activity of novel benzimidazole salts bearing silicon-containing substituents in Heck-Mizoroki and Suzuki-Miyaura cross-coupling reactions under aerobic conditions
Kucukbay, Hasan; Sireci, Nihat; Yilmaz, Ulku; Deniz, Selma; Akkurt, Mehmet; Baktir, Zeliha; Büyükgüngör, Orhan (Scientific Technical Research Council Turkey-Tubitak, 2012)A number of benzimidazole derivatives (1-8) were synthesized and the catalytic activity of these compounds in a catalytic system including Pd(OAc)(2) and K2CO3 in DMF-H2O was evaluated in Heck-Mizoroki and Suzuki-Miyaura ...
