(1R,3R,3aS,8aR)-4-Oxo-3-phenyl-1-[(1R)-1-phenyl­eth­yl]deca­hydro­cyclo­hepta­[b]pyrrol-1-ium bromide

The title chiral compound, C(23)H(28)NO(+)·Br(−), was obtained from an optically active amino­ethanol precursor. The pyrrolidine heterocycle has an envelope conformation, with the C atom α-positioned with respect to the keto group deviating by 0.570 (6) Å from the mean plane of other atoms. The tran...

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Detalles Bibliográficos
Autores principales: Rybakov, Victor B., Belov, Dmitry S., Lukyanenko, Evgeny R., Kurkin, Alexander V., Yurovskaya, Marina A.
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/PMC3394019/
https://www.ncbi.nlm.nih.gov/pubmed/22798884
http://dx.doi.org/10.1107/S1600536812028073
Descripción
Sumario:The title chiral compound, C(23)H(28)NO(+)·Br(−), was obtained from an optically active amino­ethanol precursor. The pyrrolidine heterocycle has an envelope conformation, with the C atom α-positioned with respect to the keto group deviating by 0.570 (6) Å from the mean plane of other atoms. The trans-fused seven-membered ring adopts a pseudo-chair conformation. The two phenyl rings form a dihedral angle of 85.1 (2)°. The cationic center and the bromide anion are connected through an N—H⋯Br hydrogen bond.

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