Poly[(μ(3)-rac-5-eth­oxy­carbonyl-6-hy­droxy-6-methyl-4-phenyl-4,5,6,7-tetra­hydro­benzo[c]isoxazol-3-olato)potassium]

The title compound, [K(C(17)H(18)NO(5))](n), reveals the relative configuration (4R*,5S*,6R*) whereas its crystals are racemic. The cyclo­hexane ring adopts a half-chair conformation and the isoxazole ring has an envelope conformation. The ethyl fragment of the eth­oxy­carbonyl group at position 5 i...

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Detalles Bibliográficos
Autores principales: Maharramov, Abel M., Ismiyev, Arif I., Rashidov, Bahruz A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3120487/
https://www.ncbi.nlm.nih.gov/pubmed/21754667
http://dx.doi.org/10.1107/S160053681101868X
Descripción
Sumario:The title compound, [K(C(17)H(18)NO(5))](n), reveals the relative configuration (4R*,5S*,6R*) whereas its crystals are racemic. The cyclo­hexane ring adopts a half-chair conformation and the isoxazole ring has an envelope conformation. The ethyl fragment of the eth­oxy­carbonyl group at position 5 is disordered in a 0.547 (7):0.453 (7) ratio. The K(+) ion is surrounded by five O atoms from three ligands at distances ranging from 2.606 (2) to 3.028 (2) Å, generating a three-dimensional network. The crystal packing displays inter­molecular O—H⋯N and O—H⋯O hydrogen bonds in which the hy­droxy group acts as a double proton donor.

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