(1S,3S,8R,9S,11R)-10,10-Di­bromo-3,7,7,11-tetra­methyl­tetra­cyclo­[6.5.0.0(1,3).0(9,11)]trideca­ne

The title compound, C(17)H(26)Br(2), was synthesized from β-himachalene (3,5,5,9-tetra­methyl-2,4a,5,6,7,8-hexa­hydro-1H-benzo­cyclo­heptene), which was isolated from the essential oil of the Atlas cedar (Cedrus Atlantica). The asymmetric unit contains two independent mol­ecules with similar conform...

Descripción completa

Detalles Bibliográficos
Autores principales: Benharref, Ahmed, El karroumi, Jamal, El Ammari, Lahcen, Saadi, Mohamed, Berraho, Moha
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3793758/
https://www.ncbi.nlm.nih.gov/pubmed/24109345
http://dx.doi.org/10.1107/S160053681301903X
Descripción
Sumario:The title compound, C(17)H(26)Br(2), was synthesized from β-himachalene (3,5,5,9-tetra­methyl-2,4a,5,6,7,8-hexa­hydro-1H-benzo­cyclo­heptene), which was isolated from the essential oil of the Atlas cedar (Cedrus Atlantica). The asymmetric unit contains two independent mol­ecules with similar conformations. Each mol­ecule is built up from fused six- and seven-membered rings and two appended three-membered rings. In both mol­ecules, the six-membered ring has a screw boat conformation, whereas the seven-membered ring displays a boat conformation. No specific inter­molecular inter­actions were discerned in the crystal packing.

Ejemplares similares