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Ethyl 6-r-(2-chlorophenyl)-2-oxo-4-phenyl-cyclohex-3-ene-1-t-carboxylate.

ABSTRACT: In the title mol-ecule, C(21)H(19)ClO(3), the cyclo-hexene ring adopts an envelope conformation, with all substituents equatorial. The plane through its five coplanar atoms makes dihedral angles of 12.75 (14) and 74.16 (8)° with the phenyl and benzene rings, respectively. The dihedral angle between the latter two rings is 81.73 (12)°. Inter-molecular C-H⋯O hydrogen bonds and intra-molecular C-H⋯Cl contacts are found in the crystal structure; a weak C-H⋯π inter-action is also present.

SUBMITTER: Anuradha N

PROVIDER: S-EPMC2968099 | biostudies-literature | 2008 Dec

REPOSITORIES: biostudies-literature

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Ethyl 6-r-(2-chlorophenyl)-2-oxo-4-phenyl-cyclohex-3-ene-1-t-carboxylate.

Anuradha N N Thiruvalluvar A A Pandiarajan K K Yuvaraj C C

Acta crystallographica. Section E, Structure reports online 20081220 Pt 1

In the title mol-ecule, C(21)H(19)ClO(3), the cyclo-hexene ring adopts an envelope conformation, with all substituents equatorial. The plane through its five coplanar atoms makes dihedral angles of 12.75 (14) and 74.16 (8)° with the phenyl and benzene rings, respectively. The dihedral angle between the latter two rings is 81.73 (12)°. Inter-molecular C-H⋯O hydrogen bonds and intra-molecular C-H⋯Cl contacts are found in the crystal structure; a weak C-H⋯π inter-action is also present. ...[more]

PMID: 21581646

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