Crystal structure of 2, 2-dichloro-1-(piperidin-1-yl)ethanone

Markus Schwierz, Helmar Görls, Wolfgang Imhof*, William Thomas Alexander Harrison

*Corresponding author for this work

Research output: Contribution to journalArticle

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 dichloromethyl 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 dichloromethyl group and the carbonyl O atom, which generate R 22(8) loops. The dimers are linked into a ladderlike structure propagating in the [100] direction by short O⋯Cl [3.1084 (9) Å] contacts.

Original languageEnglish
Pages (from-to)o47
Number of pages1
JournalActa Crystallographica Section E: Structure Reports Online
Volume71
Issue number1
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • Crystal structure
  • Ethanone
  • Intermolecular Cl⋯O interactions
  • Piperidine ring
  • Weak hydrogen bonds

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Materials Science(all)
  • Chemistry(all)

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