Makale Koleksiyonu: Recent submissions
Now showing items 121-140 of 199
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2,2-Dimethyl-1,4-dihydro-2H-3,1-benzoxazine
(Int Union Crystallography, 2006)The title compound, C10H13NO, crystallizes with two independent but essentially identical molecules in the asymmetric unit. The molecules are linked by two N-H center dot center dot center dot O and two C-H center dot ... -
3-Phenoxy-1,4-diphenylazetidin-2-one
(Int Union Crystallography, 2006)In the structure of the title compound, C21H17NO2, the four-membered beta-lactam ring is nearly planar, with long C-C distances of 1.526 (3) and 1.567 (3) A. The angles between the planes of the three phenyl rings and this ... -
Ammonium O,O-dicyclohexyl phosphorodithioate
(Blackwell Publishing, 2006)The structure of the title compound, NH4+center dot C12H22O2PS2-, consists of a polymeric arrangement of ammonium cations and O,O-dicyclohexyl phosphorodithioate anions linked through N-H center dot center dot center dot ... -
catena-Poly[[diaquabarium(II)]-di-mu-2-formylbenzoato]
(Int Union Crystallography, 2006)In the title compound, [Ba(C8H5O3)(2)(H2O)(2)](n), the Ba-II atom (site symmetry 2) is eight-coordinated by two bidentate 2-formylbenzoate ligands, two monodentate formylbenzoate ligands and two terminal water molecules. ... -
1-(1-hydroxy-2-naphthyl)ethanone
(Int Union Crystallography, 2006)The molecule of the title compound, C12H10O2, is planar, with an intramolecular O-(HO)-O-... hydrogen bond between the hydroxy group and the carbonyl O atom. The structure is stabilized by intermolecular C-H-...pi and ... -
N-Benzylindole-2,3-dione(N-benzylisatin)
(Blackwell Publishing, 2006)The title molecule, C15H11NO2, is non-planar, the dihedral angle between the isatin group and the phenyl ring being 87.08 (5)degrees. The crystal structure is stabilized by C-H center dot center dot center dot O hydrogen ... -
5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine
(Int Union Crystallography, 2006)The molecules in the title compound, C7H8N4, are linked into sheets by a combination of C-H center dot center dot center dot N hydrogen bonds and pi-pi interactions. The hydrogen bonds generate two-dimensional networks ... -
3,6-Dioxaoctane-1,8-diammonium oxalate
(Int Union Crystallography, 2006)The title compound, C6H18N2O22+ (C2O42-)-C-., crystallizes with one half-cation and one half-anion in the asymmetric unit. It contains cyclic N - H (. . .) O hydrogen-bonded rings involving 3,6-dioxaoctane-1,8-diammonium ... -
The syntheses, structure and properties of cobalt complexes with beta-alanine derivatives
(Pergamon-Elsevier Science Ltd, 2006)N-(2-hydroxynaphtalidene)beta-alanine (I) forms two type complexes with Co(II) ions: binuclear complex [CO2(Nap beta ala)(2)(.)2H(2)O](H2O)-H-. (III) and trinuclear mixed-valence complex {[Co(Nap beta ala)(2)](2)Co-.(H2O ... -
(Z)-4-(2,6-dichlorophenyldiazenyl)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-ylamino]methylene}-2-methoxycyclohexa-2,4-dienone and the 3-methoxyphenyldiazenyl and 4-methoxyphenyldiazenyl analogues
(Blackwell Publishing, 2006)The title compounds, (Z)-4-(2,6-dichlorophenyldiazenyl)-6{[ 1,3-dihydroxy-2-(hydroxymethyl) propan-2-ylamino] methylene}2- methoxycyclohexa-2,4-dienone, C18H19Cl2N3O5, ( I), ( Z)-6-{[1,3- dihydroxy-2-(hydroxymethyl) ... -
X-ray crystal structure and Cu2+ doped EPR studies of tetraaquabis (isonicotinamide)zinc(II) and -cobalt(II) disaccharinate 1.5 hydrate single crystals
(Elsevier, 2006)Crystal structure of [M(ina)(2)(H2O)(4)](sac)(2)1.5H(2)O (M=Zn2+(1), CO2+ (2); ina for isonicotinamide or pyridine-4-carboxyamide and sac for saccharine) complexes have been determined by X-ray diffraction analyses and ... -
Bis{4-[2-(2-hydroxyphenyl)ethyleneamino]-phenyl} ether
(Int Union Crystallography, 2006)In the title compound, C28H24N2O3, the two molecules in the asymmetric unit have different conformations about the ether bonds. The bond lengths and angles of the two molecules are nearly identical. The crystal structure ... -
3-(3-Pyridylamino)isobenzofuran-1(3H)-one
(Int Union Crystallography, 2006)The crystal packing of the title compound, C13H10O2N2, is stabilized by one N-H center dot center dot center dot N and two C-H center dot center dot center dot O intermolecular hydrogen bonds and also by two C-H center dot ... -
3-(4-hydroxyanilino)isobenzofuran-1 (3H)-one
(Int Union Crystallography, 2006)The title compound, C14H11NO3, is stabilized by intermolecular O-H center dot center dot center dot O, N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds, and by three C-H ... -
(E)-5-[(3-chlorophenyl)diazenyl]-2-hydroxy-3-methoxybenzaldehyde
(Int Union Crystallography, 2006)The title compound, C14H11ClN2O3, contains an azo group (-N=N-), and the configuration around the -N=N- double bond is trans. There are intramolecular O-H (...) O and intermolecular C-H (...) O hydrogen bonds, and the ... -
(E)-2-hydroxy-3-methoxy-5-[(3-methoxyphenyl)diazenyl]benzaldehyde
(Int Union Crystallography, 2006)The molecule of the title compound, C15H14N2O4, is approximately planar and displays a trans configuration with respect to the N=N double bond. The molecules are linked by intermolecular C-H (...) O and C-H (...)pi ... -
Effect of immobilization on catalytic characteristics of saturated Pd-N-heterocyclic carbenes in Mizoroki-Heck reactions
(Elsevier Science Sa, 2006)A saturated Pd-N-heterocyclic complex was immobilized on an amorphous silica. The complex itself is of very high thermal stability. However, TEM observations, hot filtration, reusability, and poisoning tests all revealed ... -
Brorno(eta(4)-cycloocta-1,5-diene)[1-(2,3,4,5,6-pentafluorobenzyl)-3-(2, 4,6-trimethylbenzyl benzimidazol-2-ylidenel rhodium(I)
(Int Union Crystallography, 2006)The title complex, [RhBr(C8H12)(C24H19F5N2)], has a distorted pseudo-square- planar geometry. The Rh-C bond distance between the N-heterocyclic ligand and the metal atom is 2.022 (3) angstrom. The angle between the carbene ... -
3-(4-methylpyridin-2-ylamino)isobenzofuran-1(3H)-one
(Int Union Crystallography, 2006)Crystals of the title compound, C14H12O2N2, are stabilized by inversion-related N-(HN)-N-... and C-(HO)-O-... inter-molecular hydrogen bonds and also by two C-H-...pi inter-actions. The N-(HN)-N-... and C-(HO)-O-... hydrogen ... -
(E)-2-[1-(3-Amino-2-methylphenylimino)-ethyl]phenol
(Int Union Crystallography, 2006)In the title compound, C15H16N2O, the crystal packing is stabilized by intra- and intermolecular O-HcN, N-(HO)-O-... and C-(HN)-N-... hydrogen-bond inter-actions.