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Crystal structure of 2,9-diphenyl-17?(6)-thia-tetra-cyclo-[8.7.0.0(3,8).0(11,16)]hepta-deca-1(10),2,4,6,8,11(16),12,14-octa-ene-17,17-dione.

ABSTRACT: The title compound, C28H18O2S, is composed of a naphthalene ring system fused with a benzo-thio-phene ring and attached to two phenyl rings. The phenyl rings make dihedral angles of 70.92?(8) and 79.23?(8)° with the essentially planar naphthalene ring system (r.m.s. deviation = 0.031?Å). There is an intra-molecular C-H?? inter-action present. In the crystal, mol-ecules are linked by C-H?O hydrogen bonds which generate C(7) zigzag chains running parallel to [10-1]. The chains are linked via further C-H?? inter-actions, forming a three-dimensional structure.

SUBMITTER: Gopinath S

PROVIDER: S-EPMC4186134 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Crystal structure of 2,9-diphenyl-17λ(6)-thia-tetra-cyclo-[8.7.0.0(3,8).0(11,16)]hepta-deca-1(10),2,4,6,8,11(16),12,14-octa-ene-17,17-dione.

Gopinath S S Narayanan P P Sethusankar K K Nandakumar Meganathan M Mohanakrishnan Arasambattu K AK

Acta crystallographica. Section E, Structure reports online 20140816 Pt 9

The title compound, C28H18O2S, is composed of a naphthalene ring system fused with a benzo-thio-phene ring and attached to two phenyl rings. The phenyl rings make dihedral angles of 70.92 (8) and 79.23 (8)° with the essentially planar naphthalene ring system (r.m.s. deviation = 0.031 Å). There is an intra-molecular C-H⋯π inter-action present. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds which generate C(7) zigzag chains running parallel to [10-1]. The chains are linked via furth ...[more]

PMID: 25309198

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