Yazar "Odabaşoğlu, Mustafa" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim
    Öğe
    2-Methyl-3-(5-methyl-2-thienyl)-5-phenylperhydropyrrolo[3,4-d]isoxazole-4,6-dione
    (Int Union Crystallography, 2009) Odabaşoğlu, Mustafa; Özkan, Hamdi; Yıldırır, Yilmaz; Büyükgüngör, Orhan
    In the molecule of the title compound, C17H16N2O3S, the phenyl ring is oriented with respect to the thiophene and succinimide rings at dihedral angles of 88.08 (3) and 57.81 (3)degrees, respectively; the dihedral angle between the thiophene and succinimide rings is 35.69 (3)degrees The isoxazole ring adopts an envelope conformation with the N atom at the flap position. In the crystal structure, intermolecular C-H center dot center dot center dot O hydrogen bonds link the molecules into infinite chains along the b axis. Weak C-H center dot center dot center dot pi interactions may further stabilize the structure.
  • Küçük Resim
    Öğe
    N-cinnamoylsaccharin
    (Int Union Crystallography, 2005) Ersanlı, Cem Cüneyt; Odabaşoğlu, Mustafa; Sarı, Uğur; Erdönmez, Ahmet
    The title compound [systematic name: 2-cinnamoyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide], C16H11NO4S, contains both saccharin and cinnamoyl groups. The molecule is approximately planar in the solid state, and adjacent molecules are connected by C-H center dot center dot center dot O and C-H center dot center dot center dot pi(phenyl) interactions. In the C-H center dot center dot center dot pi interaction, the C center dot center dot center dot CgA distance is 3.916 (4) angstrom (CgA is the non-fused benzene ring centroid) and the C-H center dot center dot center dot pi angle is 156 (2)degrees. A feature of the molecular geometry is the narrow C-S-N angle of 92.51 (9)degrees in the five-membered ring. This angle relieves strain from the ring and makes it possible for the whole saccharin group to become quite planar.