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  • Küçük Resim
    Öğe
    3-Diethylamino-6-[(Z)-(4-hydroxyanilino)methylidene]cyclohexa-2,4-dienone
    (Acta Crystallographica Section E, 2010) Soydemir, Erkan; Büyükgüngör, Orhan; Albayrak, Çiğdem
    In the molecule of the title compound, C17H20N2O2, the aromatic rings are oriented at a dihedral angle of 6.23 (22)°. Intramolecular N-H...O hydrogen bonding involving the amine H atom and the carbonyl O atom affects the conformation of the molecule. One of the ethyl arms is disordered over two conformations, with occupancies of 0.59 (2) and 0.41 (2). The crystal packing is stabilized by intermolecular C-H...O and O-H...O hydrogen bonds, and weak C-H...[pi] interactions.
  • Küçük Resim
    Öğe
    5-Diethylamino-2-[(E)-(4-ethoxyphenyl)iminomethyl]phenol
    (Acta Crystallographica Section E, 2011) Soydemir, Erkan; Büyükgüngör, Orhan; Albayrak, Çiğdem; Odabaşoğlu, Mustafa
    The title compound, C19H24N2O2, adopts the phenol-imine tautomeric form. An intramolecular O-H...N hydrogen bond results in the formation of a six-membered ring. The aromatic rings are oriented at a dihedral angle of 17.33 (16)°. Intermolecular C-H...[pi] interactions occur in the crystal.