Ara
Toplam kayıt 51, listelenen: 11-20
3-[(E)-(4-Ethylphenyl)iminomethyl]benzene-1,2-diol
(Wiley-Blackwell, 2009)
The title compound, C15H15NO2, adopts the enol-imine tautomeric form. The dihedral angle between the two benzene rings is 48.1 (1)degrees. Intramolecular O-H center dot center dot center dot N and O-H center dot center dot ...
Existence of a resonance hybrid structure as a result of proton tautomerism in (+/-)-(E)-4-Bromo-2-[(2,3-dihydroxypropylimino)methyl]phenol racemate
(Pergamon-Elsevier Science Ltd, 2014)
o-Hydroxy Schiff bases have two tautomers known as phenol-imine and keto-amine forms. In the present work, the tautomerism in (E)-4-Bromo-2-[(2,3-dihydroxypropylimino)methyl]phenol compound has been investigated by ...
Molecular structure, spectroscopic investigations, second-order nonlinear optical properties and intramolecular proton transfer of (E)-5-(diethylamino)-2-[(4-propylphenylimino)methyl]phenol: A combined experimental and theoretical study
(Pergamon-Elsevier Science Ltd, 2012)
This work presents a combined experimental and theoretical study on an ortho-hydroxy Schiff base compound, (E)-5-(diethylamino)-2-[(4-propylphenylimino)methyl]phenol. The crystal structure and spectroscopic properties of ...
Synthesis, spectroscopic characterizations and quantum chemical computational studies of (Z)-4-[(E)-p-tolyldiazenyl]-6-[(2-hydroxyphenylamino)methylene]-2-methoxycyclohexa-2,4-dienone
(Pergamon-Elsevier Science Ltd, 2012)
In this study, the molecular structure and spectroscopic properties of title compound were characterized by X-ray diffraction, FT-IR and UV-vis spectroscopies. These properties of title compound were also investigated from ...
Survey of conformational isomerism in (E)-2-[(4-bromophenolimino)methyl]-5-(diethylamino)phenol compound from structural and thermochemical points of view
(Pergamon-Elsevier Science Ltd, 2012)
In this study, (E)-2[(4-bromophenylimino)methyl]-5-(diethylamino)phenol compound was investigated by mainly focusing on conformational isomerism. For this purpose, molecular structure and spectroscopic properties of the ...
Single stranded helical chains of C-H center dot center dot center dot pi interactions further connected by halogen-halogen interactions of type I to construct supramolecular structure of (E)-5-(diethylamino)-2-[(4-iodophenylimino)methyl]phenol compound
(Pergamon-Elsevier Science Ltd, 2012)
In this study, (E)-5-(diethylamino)-2-[(4-iodophenylimino)methyl]phenol compound was investigated from the point of stacking interactions assembling the supramolecular network, conformational isomerism and tautomerism. For ...
Synthesis, spectroscopic, molecular and computational structure characterizations of (E)-2-ethoxy-6-[(phenylimino)methyl]phenol
(Elsevier, 2010)
The structure of (E)-2-ethoxy-6-[(phenylimino)methyl]phenol was characterized by X-ray diffraction, IR and electronic spectroscopy. The title compound prefers enol form in solid state as to X-ray and IR results. UV-Vis ...
Synthesis, spectroscopic, and molecular structure characterizations of some azo derivatives of 2-hydroxyacetophenone
(Elsevier, 2009)
Some novel azo compounds were prepared by the reaction of 2-hydroxyacetophenone with aniline and its substituted derivatives. The structures of synthesized azo compounds were determined by IR, UV-Vis, H-1 NMR and C-13 NMR ...
(E)-1-[4-(2-hydroxy-5-methoxybenzylideneamino)phenyl]ethanone and (E)-1-[4-(2-hydroxy-4-methoxybenzylideneamino)phenyl]ethanone: X-ray and DFT-calculated structures
(Chinese Journal Structural Chemistry, 2011)
The isomeric structures of (E)-1-[4-(2-hydroxy-5-methoxybenzylideneamino)phenyl] ethanone (I) and (E)-1-[4-(2-hydroxy-4-methoxybenzylideneamino)phenyl]ethanone (II), both C(16)H(15)NO(3), have been determined using X-ray ...
Hexakis(4-phormylphenoxy)cyclotriphosphazene: X-ray and DFT-calculated structures
(Maik Nauka/Interperiodica/Springer, 2010)
The crystal structure of hexakis(4-phormylphenoxy)cyclotriphosphazene is determined by using X-ray diffraction and then the molecular structure is investigated with density functional theory (DFT). X-Ray study shows that ...