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3-Benzyl-3-hy-droxy-2-phenyl-3H-indole 1-oxide.

ABSTRACT: The asymmetric unit of the title compound, C(21)H(17)NO(2), contains two crystallographically independent mol-ecules of similar geometry. The indole ring systems form dihedral angles of 8.30?(5) and 9.58?(5)° with the attached phenyl rings, and 56.96?(5) and 57.68?(5)° with the aromatic rings of the respective benzyl groups. The mol-ecular conformations are stabilized by intra-molecular C-H?O hydrogen bonds. In the crystal structure, centrosymmetrically related pairs of mol-ecules are linked into dimers through pairs of inter-molecular O-H?O hydrogen bonds, generating 12-membered rings with R(2) (2)(12) motifs. The dimers are further linked into a three-dimensional network by C-H?O inter-actions.

SUBMITTER: Rizzoli C

PROVIDER: S-EPMC3007230 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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3-Benzyl-3-hy-droxy-2-phenyl-3H-indole 1-oxide.

Rizzoli Corrado C Astolfi Paola P Marku Elda E Greci Lucedio L

Acta crystallographica. Section E, Structure reports online 20100710 Pt 8

The asymmetric unit of the title compound, C(21)H(17)NO(2), contains two crystallographically independent mol-ecules of similar geometry. The indole ring systems form dihedral angles of 8.30 (5) and 9.58 (5)° with the attached phenyl rings, and 56.96 (5) and 57.68 (5)° with the aromatic rings of the respective benzyl groups. The mol-ecular conformations are stabilized by intra-molecular C-H⋯O hydrogen bonds. In the crystal structure, centrosymmetrically related pairs of mol-ecules are linked int ...[more]

PMID: 21588302

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