1-(胡椒碱-1-基)丁烷-1,3-二酮的晶体结构。

IF 0.9

Acta crystallographica. Section E, Structure reports online Pub Date : 2014-11-29 eCollection Date: 2014-12-01 DOI:10.1107/S1600536814025768

Markus Schwierz, Helmar Görls, Wolfgang Imhof

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引用次数: 1

摘要

在标题化合物C9H15NO2中，哌啶环呈椅状构象。丁烷-二酮亚基在酰胺羰基上与酮C原子呈重叠构象。在晶体中，由甲基和外环甲基-烯单元之间的C-H⋯O型氢键形成二维层状排列，作为供体位点，酰胺羰基O原子作为分叉氢键的受体。这些层平行于ab平面。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Crystal structure of 1-(piperidin-1-yl)butane-1,3-dione.

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Crystal structure of 1-(piperidin-1-yl)butane-1,3-dione.

In the title compound, C9H15NO2, the piperidine ring exhibits a chair conformation. The butane-dione subunit exhibits a conformation with the ketone C atom in an eclipsed position with respect to the amide carbonyl group. In the crystal, a two-dimensional layered arrangement is formed by hydrogen bonds of the C-H⋯O type between the methyl group and the exocyclic methyl-ene unit as donor sites and the amide carbonyl O atom as the acceptor of a bifurcated hydrogen bond. These layers are oriented parallel to the ab plane.

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来源期刊

Acta crystallographica. Section E, Structure reports online 化学-晶体学

自引率

33.30%

发文量

审稿时长

1.3 months

期刊介绍： Acta Crystallographica Section E: Structure Reports Online is the IUCr highly popular open-access structural journal. It provides a simple and easily accessible publication mechanism for the growing number of inorganic, metal-organic and organic crystal structure determinations. The electronic submission, validation, refereeing and publication facilities of the journal ensure very rapid and high-quality publication, whilst key indicators and validation reports provide measures of structural reliability. In 2009, the journal published over 4000 structures. The average publication time is less than one month.