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Crystal structure of bis-(4-meth-oxy-phenyl) malonate.

ABSTRACT: The complete mol-ecule of the title compound, C17H16O6, is generated by crystallographic twofold symmetry, with the central methyl-ene C atom lying on the rotation axis. The carbonyl O atom is disordered over two adjacent positions in a 0.63?(3):0.37?(3) ratio and the dihedral angle between the benzene rings in the two halves of the mol-ecule is 79.31?(12)°. In the crystal, mol-ecules are connected by C-H?O hydrogen bonds, generating (110) sheets. Very weak intra-sheet C-H?? inter-actions are also observed.

SUBMITTER: Devarajegowda HC

PROVIDER: S-EPMC4420049 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature

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Crystal structure of bis-(4-meth-oxy-phenyl) malonate.

Devarajegowda H C HC Suchetan P A PA Sreenivasa S S Srinivasa H T HT Palakshamurthy B S BS

Acta crystallographica. Section E, Crystallographic communications 20150422 Pt 5

The complete mol-ecule of the title compound, C17H16O6, is generated by crystallographic twofold symmetry, with the central methyl-ene C atom lying on the rotation axis. The carbonyl O atom is disordered over two adjacent positions in a 0.63 (3):0.37 (3) ratio and the dihedral angle between the benzene rings in the two halves of the mol-ecule is 79.31 (12)°. In the crystal, mol-ecules are connected by C-H⋯O hydrogen bonds, generating (110) sheets. Very weak intra-sheet C-H⋯π inter-actions are al ...[more]

PMID: 25995932

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