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Crystal structure of 2,2-di-chloro-1-(piperidin-1-yl)ethanone.

ABSTRACT: In the title compound, C7H11Cl2NO, the piperidine ring shows a chair conformation and the bond-angle sum at the N atom is 359.9°. The H atom of the di-chloro-methyl group is in an eclipsed conformation with respect to the carbonyl group (H-C-C=O = -5°). In the crystal, inversion dimers are linked by pairs of C-H?O hydrogen bonds between the di-chloro-methyl group and the carbonyl O atom, which generate R 2 (2)(8) loops. The dimers are linked into a ladder-like structure propagating in the [100] direction by short O?Cl [3.1084?(9)?Å] contacts.

SUBMITTER: Schwierz M

PROVIDER: S-EPMC4331879 | biostudies-other | 2015 Jan

REPOSITORIES: biostudies-other

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Crystal structure of 2,2-di-chloro-1-(piperidin-1-yl)ethanone.

Schwierz Markus M Görls Helmar H Imhof Wolfgang W

Acta crystallographica. Section E, Crystallographic communications 20150101 Pt 1

In the title compound, C7H11Cl2NO, the piperidine ring shows a chair conformation and the bond-angle sum at the N atom is 359.9°. The H atom of the di-chloro-methyl group is in an eclipsed conformation with respect to the carbonyl group (H-C-C=O = -5°). In the crystal, inversion dimers are linked by pairs of C-H⋯O hydrogen bonds between the di-chloro-methyl group and the carbonyl O atom, which generate R 2 (2)(8) loops. The dimers are linked into a ladder-like structure propagating in the [100] ...[more]

PMID: 25705500

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