Department of Chemistry, Capital Normal University, Beijing 100048, People's Republic of China.
Acta Crystallographica Section E Structure Reports Online (Impact Factor: 0.35). 01/2011; 67(Pt 2):o246. DOI: 10.1107/S1600536810052876
Source: PubMed

ABSTRACT In the title compound, C(16)H(12)ClNO(3), an arm-like 4-meth-oxy-benzene links to 5-chloro-indoline-2,3-dione through a methyl-ene group, with a dihedral angle between the mean planes of the benzene ring and the indole moiety of 88.44 (8)°. In the crystal, weak inter-molecular C-H⋯O and π-π stacking inter-actions [centroid-centroid distance = 3.383 (3) Å] link the mol-ecules together to form a three-dimensional framework.

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    ABSTRACT: The title mol-ecule, C(9)H(6)ClNO(2), is essentially planar: the maximum deviation from the mean plane of the indoline ring is 0.020 (2) Å and the substituents do not deviate by more than 0.053 (2) Å from this plane. C-H⋯O hydrogen bonds help to consolidate the crystal structure.
    Acta Crystallographica Section E Structure Reports Online 01/2012; 68(Pt 1):o14. · 0.35 Impact Factor
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    ABSTRACT: In the title compound, C(16)H(12)FNO(3), the dihedral angle between the benzene ring and the plane of the indole ring system is 71.60 (6)°. In the crystal, mol-ecules stack along the b axis through π-π inter-actions between the adjacent indole-2,3-dione units with a centroid-centroid distance of 3.649 (3) Å. Inter-molecular C-H⋯O=C and C-H⋯π inter-actions further stabilize the structure, forming a three-dimensional framework.
    Acta Crystallographica Section E Structure Reports Online 07/2011; 67(Pt 7):o1834. · 0.35 Impact Factor

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