Başlık için WoS İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 12971, listelenen: 12936-12955
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Z(2) structure of the stopping power for electron beams
(Elsevier Science Bv, 2009)The target atomic number (Z(2)) dependence of the collision stopping power for electron beams have been investigated for the purpose of determining primary mechanisms in stopping of electrons in elemental matter. The ... -
(Z)-1-(3-Mesityl-3-methylcyclobutyl)-2-(morpholin-4-yl)ethanone oxime
(Wiley-Blackwell, 2011)In the title compound, C(20)H(30)N(2)O(2), the cyclobutane ring is puckered, with a dihedral angle of 19.60 (13)degrees between the two planes. In the crystal, the molecules are linked by intermolecular O-H center dot ... -
(Z)-2-Methoxy-N-[(5-nitrothiophen-2-yl)methylidene]aniline
(Wiley-Blackwell, 2012)The dihedral angle between the benzene and thiophene rings in the title compound, C12H10N2O3S, is 27.94 (13)degrees. An intermolecular C-H center dot center dot center dot pi interaction contributes to the stability of the ... -
(Z)-3-({[3-Methoxy-5-(trifluoromethyl)phenyl]imino}methyl)benzene-1,2-diol
(Int Union Crystallography, 2019)The title compound, C15H12F3NO3, crystallizes with one molecule in the asymmetric unit. The mean planes of the two phenyl rings of the Schiff base moiety, bearing the OH groups and the imine group, respectively, are inclined ... -
Z)-3-hydroxy-6-[(2-methoxyphenylamino)-methylene]cyclohexa-2,4-dienone
(Int Union Crystallography, 2005)The title compound, C14H13N1O3, adopts the keto-amine tautomeric form, with an intramolecular N - H (...) O resonance-assisted hydrogen bond. The two benzene rings are nearly coplanar [dihedral angle = 14.3 (2)degrees]. ... -
(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) ... -
(Z)-4-[(E)-(4-Butylphenyl)diazenyl]-6-{[1,3-dihydroxy-2-(hydroxymethyl) propan-2-ylamino]methylene}-2-methoxycyclohexa-2,4-dienone
(Int Union Crystallography, 2005)The title compound, C22H29N3O5, is approximately planar with the aromatic rings in a trans configuration with respect to the azo double bond. The eneamine portion of the molecule exists as the keto-amine tautomer, stabilized ... -
(Z)-6-[(2-Fluorophenyliminio)methylene]2,3-dihydroxyphenolate
(Int Union Crystallography, 2006)The title compound, C13H10FNO3, crystallizes in a zwitterionic form. The dihedral angle between the aromatic rings is 21.69 (9)degrees. O-H center dot center dot center dot O hydrogen bonds generate a centrosymmetric ... -
(Z)-6-[(2-Methoxyphenylamino)methylene]4-methylcyclohexa-2,4-dien-1(2H)-one monohydrate
(Int Union Crystallography, 2006)The title compound, C14H12N2O4 center dot H2O, is stabilized in the solid state as a keto - amine tautomer, with two strong intramolecular N - H center dot center dot center dot O, two intermolecular O - H center dot center ... -
(Z)-6-[(5-Chloro-2-hydroxyanilino)methylene]-4-methoxycyclohexa-2,4-dienone 0.25-hydrate
(Int Union Crystallography, 2009)The title compound, C14H12ClNO3 center dot 0.25H(2)O, exists in the keto-amine form, and the aromatic rings are oriented at a dihedral angle of 7.24 (7)degrees. Bifurcated intramolecular N-H center dot center dot center ... -
(Z)-6-[(5-Chloro-2-hydroxyphenyl)aminomethylene]-2-ethoxycyclohexa-2,4-dienone
(Int Union Crystallography, 2009)The title compound, C15H14ClNO3, exists as the keto-amine form in the crystal and two intramolecular N-H center dot center dot center dot O hydrogen bonds are observed. The aromatic rings are oriented at a dihedral angle ... -
(Z)-6-{[1,3-dihydroxy-2-(hydroxy-methyl)propan-2-yliminio]methyl} 2-ethoxyphenolate, (Z)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yliminio]methyl}-4-nitratocyclohexa-2,4-dienone monohydrate and (R,E)-2-[(1-hydroxybutan-2-ylimino)methyl]phenol
(Blackwell Publishing, 2006)The title compounds C13H19NO5, C11H14N2O6 center dot H2O and C11H15NO2, respectively, have been derived from 3-ethoxysalicylaldehyde, 5-nitrosalicylaldehyde and salicylaldehyde, respectively. The C-O and N-C bond distances, ... -
(Z)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl-amino]methylene}-4-[(E)-(4-ethylphenyl)diazenyl]-cyclohexa-2,4-dienone
(Int Union Crystallography, 2005)The title compound, C19H23N3O4, adopts the keto-amine tautomeric form, with the H atom located on N rather than on O. This H atom is involved in a strong intramolecular hydrogen bond. The configuration around the azo N N ... -
(Z)-6-{[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-ylamino]methylene}-2-methoxy-4-[(E)-o-tolyldiazenyl]cyclohexa-2,4-dienone
(Int Union Crystallography, 2006)The title compound, C19H23N3O5, adopts the keto-amine tautomeric form with the hydroxy H atom located on the N atom, where it is involved in a strong intramolecular N H center dot center dot center dot O hydrogen bond. The ... -
(Z)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-ylamino]methylene}-2-methoxy-4-{(E)-[3-(trifluoromethyl)phenyl]diazenyl}cyclohexa-2,4-dienone
(Int Union Crystallography, 2005)LThe molecule of the title compound, C19H20F3N3O5, at 150 K, is nearly planar and exists in the keto-amine (N-H---O) tautomeric form, with a strong intramolecular hydrogen bond of 2.585 (2) angstrom between the O and N ... -
(Z)-ethyl 2-[2-(3-bromophenyl)hydrazono]-4-chloro-3-oxobutanoate
(Int Union Crystallography, 2007)There are two crystallographically independent molecules in the asymmetric unit of the title compound, C12H12ClBrN2O3. The molecules adopt a keto-hydrazo tautomeric form, stabilized by an intramolecular hydrogen bond. The ... -
(Z)-Ethyl 2-[2-(3-bromophenyl)hydrazono]-4-chloro-3-oxobutanoate [Meeting Abstract]
(Int Union Crystallography, 2007)… -
(Z)-ethyl 2-[2-(4-acetylphenyl)hydrazono]4-chloro-3-oxobutanoate
(Int Union Crystallography, 2007)… -
(Z)-Ethyl 4-chloro-2-[(4-chlorophenyl)hydrazono]-3-oxobutanoate
(Int Union Crystallography, 2008)The title compound, C12H12Cl2N2O3, crystallizes as a non-merohedral twin with a twinning ratio of 0.51:0.49. The molecule adopts a keto-hydrazo tautomeric form stabilized by an intramolecular N-H center dot center dot ... -
(Z)-ethyl 4-chloro-2-[2-(2-chlorophenyl)hydrazono]3-oxobutanoate
(Int Union Crystallography, 2005)The title compound, C12H12Cl2N2O3, adopts a keto-hydrazo tautomeric form stabilized by an intramolecular hydrogen bond. The molecule can be considered as consisting of two connected fragments, viz. a chlorophenylhydrazone ...
