(2S,4S)-5,5-二甲基-2-(吡啶-2-基)-1,3-噻唑烷-4-碳水化合物氧酸的晶体结构。

IF 0.9

Acta crystallographica. Section E, Structure reports online Pub Date : 2014-11-15 eCollection Date: 2014-12-01 DOI:10.1107/S1600536814024854

Payel Laskar, Naoto Kuwamura, Nobuto Yoshinari, Takumi Konno

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引用次数: 0

摘要

在标题化合物C11H14N2O2S中，噻唑烷环具有包络构象，C原子与碳氧酸基团在皮瓣处键合。噻唑烷环的两个C原子呈S构象。在晶体中，胺和碳氧酸基团之间的O-H⋯N氢键沿着a轴方向构建螺旋链结构。这些链通过弱C-H⋯π接触进一步连接，形成平行于交流平面的层。

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 (2S,4S)-5,5-dimethyl-2-(pyridin-2-yl)-1,3-thia-zolidine-4-carb-oxy-lic acid.

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Crystal structure of (2S,4S)-5,5-dimethyl-2-(pyridin-2-yl)-1,3-thia-zolidine-4-carb-oxy-lic acid.

In the title compound, C11H14N2O2S, the thia-zolidine ring has an envelope conformation with the C atom bonded to the carb-oxy-lic acid group at the flap. Two C atoms of the thia-zolidine ring adopt S conformations. In the crystal, O-H⋯N hydrogen bonds between the amine and carb-oxy-lic acid groups construct a helical chain structure along the a-axis direction. The chains are further connected via weak C-H⋯π contacts, forming a layer parallel to the ac 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.