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Poly[(μ(3)-rac-5-eth-oxy-carbonyl-6-hy-droxy-6-methyl-4-phenyl-4,5,6,7-tetra-hydro-benzo[c]isoxazol-3-olato)potassium].

Maharramov AM, Ismiyev AI, Rashidov BA - Acta Crystallogr Sect E Struct Rep Online (2011)

Bottom Line: The ethyl fragment of the eth-oxy-carbonyl 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 inter-molecular O-H⋯N and O-H⋯O hydrogen bonds in which the hy-droxy group acts as a double proton donor.

View Article: PubMed Central - HTML - PubMed

Affiliation: Baku State University, Z. Khalilov St. 23, Baku AZ-1148, Azerbaijan.

ABSTRACT
The title compound, [K(C(17)H(18)NO(5))](n), reveals the relative configuration (4R*,5S*,6R*) whereas its crystals are racemic. The cyclo-hexane ring adopts a half-chair conformation and the isoxazole ring has an envelope conformation. The ethyl fragment of the eth-oxy-carbonyl 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 inter-molecular O-H⋯N and O-H⋯O hydrogen bonds in which the hy-droxy group acts as a double proton donor.

No MeSH data available.


The molecular structure of the title compound with the atomic numbering scheme. Displacement ellipsoids were drawn at the 30% probability level.
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Fap1: The molecular structure of the title compound with the atomic numbering scheme. Displacement ellipsoids were drawn at the 30% probability level.


Poly[(μ(3)-rac-5-eth-oxy-carbonyl-6-hy-droxy-6-methyl-4-phenyl-4,5,6,7-tetra-hydro-benzo[c]isoxazol-3-olato)potassium].

Maharramov AM, Ismiyev AI, Rashidov BA - Acta Crystallogr Sect E Struct Rep Online (2011)

The molecular structure of the title compound with the atomic numbering scheme. Displacement ellipsoids were drawn at the 30% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3120487&req=5

Fap1: The molecular structure of the title compound with the atomic numbering scheme. Displacement ellipsoids were drawn at the 30% probability level.
Bottom Line: The ethyl fragment of the eth-oxy-carbonyl 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 inter-molecular O-H⋯N and O-H⋯O hydrogen bonds in which the hy-droxy group acts as a double proton donor.

View Article: PubMed Central - HTML - PubMed

Affiliation: Baku State University, Z. Khalilov St. 23, Baku AZ-1148, Azerbaijan.

ABSTRACT
The title compound, [K(C(17)H(18)NO(5))](n), reveals the relative configuration (4R*,5S*,6R*) whereas its crystals are racemic. The cyclo-hexane ring adopts a half-chair conformation and the isoxazole ring has an envelope conformation. The ethyl fragment of the eth-oxy-carbonyl 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 inter-molecular O-H⋯N and O-H⋯O hydrogen bonds in which the hy-droxy group acts as a double proton donor.

No MeSH data available.