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Dimethyl 5,5'-methyl-enebis(2-hy-droxy-benzoate).

ABSTRACT: In the title compound, C(17)H(16)O(6), the two methyl salicylate moieties are related by crystallographic twofold rotational symmetry with the two benzene rings close to being perpendicular [inter-ring dihedral angle = 86.6?(8)°]. Intra-molecular phenolic O-H?O hydrogen bonds with carboxyl O-atom acceptors are present, with these groups also involved in centrosymmetric cyclic inter-molecular O-H?O hydrogen-bonding associations [graph set R(2) (2)(4)], giving infinite chains extending across (101).

SUBMITTER: Guieu S

PROVIDER: S-EPMC3344530 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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Dimethyl 5,5'-methyl-enebis(2-hy-droxy-benzoate).

Guieu Samuel S Brandão Paula P Rocha João J Silva Artur M S AM

Acta crystallographica. Section E, Structure reports online 20120418 Pt 5

In the title compound, C(17)H(16)O(6), the two methyl salicylate moieties are related by crystallographic twofold rotational symmetry with the two benzene rings close to being perpendicular [inter-ring dihedral angle = 86.6 (8)°]. Intra-molecular phenolic O-H⋯O hydrogen bonds with carboxyl O-atom acceptors are present, with these groups also involved in centrosymmetric cyclic inter-molecular O-H⋯O hydrogen-bonding associations [graph set R(2) (2)(4)], giving infinite chains extending across (101 ...[more]

PMID: 22590292

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