Yazar "Yildirir, S" seçeneğine göre listele

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  • Küçük Resim
    Öğe
    3,3-dichloro-1,4-diphenylazetidin-2-one
    (Munksgaard Int Publ Ltd, 1999) Kabak, M; Elerman, Y; Guner, V; Yildirir, S; Durlu, TN
    In the crystal structure of the title compound, C15H11C12NO, the Cl-C-Cl plane is nearly perpendicular to the four-membered beta-lactam ring [89.0 (2)degrees] and the C-C bond distances in this group are 1.571 (6) and 1.543 (7) Angstrom. The most out-of-plane atom from the best plane of the lactam ring is the carbonyl C atom [-0.029 (5) Angstrom]. The dihedral angle between the best planes of the phenyl rings is 77.4 (2)degrees.
  • Küçük Resim
    Öğe
    3,3-Dichloro-1-(p-chlorophenyl)4-(p-methoxyphenyl)-2-azetidinone
    (Wiley-Blackwell, 1999) Kabak, M; Elerman, Y; Guner, V; Yildirir, S; Durlu, TN
    The crystal structure of the title compound, C16H12Cl3NO2, has a nearly planar beta-lactam ring with the N atom out of the best plane by 0.032(2) Angstrom. The C-C bond distances in the beta-lactam ring are 1.544(4) and 1.568(4) Angstrom. The chlorophenyl and methoxyphenyl rings are nearly perpendicular to one another [81.92(7)degrees].