Ara
Toplam kayıt 14, listelenen: 1-10
Synthesis and characterization of some new tetraaldehyde and tetraketone derivatives and X-ray Structure of 1,1 '-(4,4 '-(2-(1,3-bis(4-Acetylphenoxy) propan-2-ylidene)propane-1,3-diyl)bis(oxy)bis(4,1-phenylene))diethanone
(Mdpi, 2008)
Tetraketone and tetraaldehyde derivatives 2a-d were synthesized via the reaction of ethene-1,1,2,2,-tetra-yl-tetramethylene tetrabromide (1) with hydroxyketone and aldehyde derivatives. The molecular structures were identifed ...
Desynchronization of pedal motion: Crystallographic and theoretical study of (E)-4-[(4-ethylphenyl)diazenyl]-2-methylphenol
(Springer/Plenum Publishers, 2008)
The single crystal X-ray diffraction analysis of the title compound, C15H16N2O, reveals that its molecules exhibit whole-molecule disorder at both crystal lattice sites due to pedal motion in solid state. The compound ...
Synthesis and characterization of one-dimensional coordination polymers, [M(sac)(2)(mu-pyz)(H(2)O)(2)](n) [M=Zn(II), Cd(II), pyz =pyrazine, and sac = saccharinate]
(Taylor & Francis Ltd, 2008)
Two new coordination polymers, [M(sac)(2)(mu-pyz)(H(2)O)(2)]n [M=Zn(II)(1), Cd(II)(2), pyz =pyrazine, and sac =saccharinate], have been prepared and characterized by elemental analysis, FTIR spectroscopy, thermal analysis ...
Synthesis, crystal structure and biological activity of 1-(1H-benzoimidazol-2-yl)-ethanone thiosemicarbazone and its cobalt complex
(Pergamon-Elsevier Science Ltd, 2008)
1-(1H-Benzoimidazol-2-yl)-ethanone thiosemicarbazone (H2L) (1) was obtained by the condensation reaction of 2-acetylbenzimidazole, thiosemicarbazide and acetic acid in ethanol. The novel cobalt(III) complex [Co(L)(HL)] 2 ...
5,5-diethylbarbiturate complexes of silver with 2,2 '-bipyridine and 3-(2-pyridyl)propanol: Syntheses, crystal structures, spectroscopic, thermal and antimicrobial activity studies
(Verlag Z Naturforsch, 2008)
Two silver 5,5-diethylbarbiturate (barb) complexes with 2,2'-bipyridine (bpy) and 3-(2-pyridyl) propanol (pypr), [Ag(barb)(bpy)] (1) and [Ag(barb)(pypr)] (2), have been prepared and characterized by elemental analysis, IR ...
One-dimensionally hydrogen-bonded silver(I) saccharinate complexes with N-(2-aminoethyl)piperidine and N-(2-hydroxyethyl)piperidine: Synthesis, crystal structures, FTIR and thermal studies
(Walter De Gruyter Gmbh, 2008)
Two new complexes [Ag(sac)(aepip)] (1) and [Ag(sac)(hepip)] (2) have been obtained by the reaction of AgNO3 with Na(sac)center dot 2H(2)O (sac = saccharinate) in the presence of N-(2-aminoethyl)piperidine (aepip) and ...
Spectroscopic studies and crystal structure of 3-[(2-morpholinoethylimino)methyl]benzene-1,2-diol
(Springer/Plenum Publishers, 2008)
Schiff base 3-[(2-morpholinoethylimino)methyl]benzene-1,2-diol has been synthesized from the reaction of 4-(2-aminoethyl)morpholine with 2,3-dihydroxybenzaldehyde. The title compound has been characterized by elemental ...
Structural, spectroscopic characterization and EPR studies of tetramethylammonium-hydrogen fumarate-fumaric acid complex
(Pergamon-Elsevier Science Ltd, 2008)
The tetramethylammonium-hydrogen fumarate-fumaric acid (hereafter, [TMAHF-FA]) complex was synthesized and characterized by spectroscopic (IR), structural (XRD) and electron paramagnetic resonance (EPR) techniques. In the ...
Crystallographic and conformational analysis of (E)-2-isopropyl-4-(p-tolyldiazenyl)phenol
(Springer/Plenum Publishers, 2008)
The molecular and crystal structures of the title compound, C(16)H(18)N(2)O, were characterized and determined by single crystal X-ray diffraction method in addition to spectroscopic means such as IR, UV-VIS and (1)H NMR. ...
Diaquabis(phen)Ni(II) complex with vitamin B13 counter-ions
(Springer/Plenum Publishers, 2008)
The synthesis and crystal structure of a new Ni(II) complex of stoichiometry [Ni(phen)(2)(H2O)(2)](H(2)Or)(2) center dot 2H(2)O, where phen is phenanthroline and H(2)Or is oratate monoanion, are reported. The complex ...