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Crystal structure of 2,2-dichloro-1-(piperidin-1-yl)butane-1,3-dione (2014)

Schwierz, M.Görls, H.Imhof, W.

International Union of Crystallography (IUC)

In: Acta Crystallographica Section E

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Publication Date: 2014-12-14

Description: In the title compound, C9H13Cl2NO2, the piperidine ring shows a chair conformation and the O—C—C—O torsion angle between the carbonyl groups is 183.6 (4)°. In the crystal, molecules are linked into an infinite layer along the ab plane by a bifurcated C—H...O hydrogen bond between the carbonyl O atom adjacent to the methyl group and one of the methylene groups next to nitrogen and an additional hydrogen bond of the C—H...Cl type. These layers are connected into a three-dimensional supramolecular arrangement by O...Cl contacts [2.8979 (12) and 3.1300 (12) Å].

Keywords: crystal structure2,2-dichloro-1-(piperidin-1-yl)butane-1,3-dionehydrogen bondingO...Cl contacts

Electronic ISSN: 1600-5368

Topics: Chemistry and Pharmacology , Geosciences

Published by International Union of Crystallography (IUC)

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