cis,trans,cis,cis-7-tert-Butyl­dimethyl­silyl­oxy-4,10-dimethyl­tetra­cyclo[5.4.1.0(4,12).0(10,12)]dodecan-2-one

In the structure of the title compound, C(20)H(34)O(2)Si, a cis,trans,cis,cis-[4.5.5.5]fenestrane derivative, the geometry of the central C(C)(4) substructure shows considerable distortion from an ideal tetra­hedral arrangement towards planarity, with two opposite bridgehead bond angles of 128.87 (1...

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Detalles Bibliográficos
Autores principales: Weyermann, Philipp, Keese, Reinhart, Stoeckli-Evans, Helen
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979968/
https://www.ncbi.nlm.nih.gov/pubmed/21579769
http://dx.doi.org/10.1107/S1600536810000887
Descripción
Sumario:In the structure of the title compound, C(20)H(34)O(2)Si, a cis,trans,cis,cis-[4.5.5.5]fenestrane derivative, the geometry of the central C(C)(4) substructure shows considerable distortion from an ideal tetra­hedral arrangement towards planarity, with two opposite bridgehead bond angles of 128.87 (18) and 122.83 (17)°. The other bridgehead angle of the trans-bicyclo­[3.3.0]octane subunit is also large [126.57 (19)°].

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