Dimethyl 2,2′-[butane-1,4-diylbis(sul­fanediyl)]dibenzoate

The title compound, C(20)H(22)O(4)S(2), was synthesized by the reaction of 1,4-dibromo­butene with methyl thio­salicylate. The aliphatic segment of this ligand is in an all-trans conformation. The bridging chain, –S-(CH(2))(4)-S–, is almost planar (r.m.s. deviation for all non-H atoms: 0.056 Å) and...

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Detalles Bibliográficos
Autores principales: Brito, Iván, Cárdenas, Alejandro, Albanez, Joselyn, Bolte, Michael, López-Rodríguez, Matías
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971371/
https://www.ncbi.nlm.nih.gov/pubmed/21578419
http://dx.doi.org/10.1107/S1600536809042846
Descripción
Sumario:The title compound, C(20)H(22)O(4)S(2), was synthesized by the reaction of 1,4-dibromo­butene with methyl thio­salicylate. The aliphatic segment of this ligand is in an all-trans conformation. The bridging chain, –S-(CH(2))(4)-S–, is almost planar (r.m.s. deviation for all non-H atoms: 0.056 Å) and its mean plane forms dihedral angles of 16.60 (7) and 5.80 (2)° with the aromatic rings. In the crystal, the mol­ecules are linked by weak C—H⋯O inter­actions into chains with graph-set notation C(14) along [0 0 1]. The crystal studied was a racemic twin, the ratio of the twin components being 0.27 (9):0.73 (9).

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