2,4-Dioxa-λ(6)-thia­tetra­cyclo­[5.3.1.1(5,9).0(1,5)]dodecane-3,3-dione

The crystal structure of the title compound, C(9)H(12)O(4)S, was determined in order to investigate the effect of the eclipsed O atoms on the bond length of the vicinal quaternary C atoms. The two quaternary C atoms of the noradamantane skeleton and the two O atoms to which they are connected all lo...

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Detalles Bibliográficos
Autores principales: Ioannou, Savvas, Moushi, Eleni
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3379310/
https://www.ncbi.nlm.nih.gov/pubmed/22719508
http://dx.doi.org/10.1107/S160053681202079X
Descripción
Sumario:The crystal structure of the title compound, C(9)H(12)O(4)S, was determined in order to investigate the effect of the eclipsed O atoms on the bond length of the vicinal quaternary C atoms. The two quaternary C atoms of the noradamantane skeleton and the two O atoms to which they are connected all located essentially in the same plane (maximum deviation = 0.01 Å), resulting in an eclipsed conformation of the C—O bonds. The C—C bond of the quaternary C atoms is 1.581 (3) Å, considerably longer than the other C—C bonds of the mol­ecule due to the stretch of the cage structure.

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