(4R,5S)-4-甲基-3-甲基-亚砜基-5-苯基-1,3-恶唑烷-2- 1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/S1600536814024702

Gustavo Pozza Silveira, Vinicius Flores da Silva, Allen G Oliver

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引用次数: 2

摘要

手性不对称吲哚前体标题化合物C11H13NO3S的绝对结构通过Flack和Hooft参数的改进得到了证实，符合合成起始原料的要求。苯基与恶唑烷酮环的平均平面呈56.40(5)°的二面角，为包络构象，C原子带甲基为瓣。在晶体中，除了范德华接触外，没有观察到明显的定向相互作用。

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 (4R,5S)-4-methyl-3-methyl-sulfinyl-5-phenyl-1,3-oxazolidin-2-one.

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Crystal structure of (4R,5S)-4-methyl-3-methyl-sulfinyl-5-phenyl-1,3-oxazolidin-2-one.

The absolute structure of the chiral asymmetric indole precursor title compound, C11H13NO3S, was confirmed by refinement of the Flack and Hooft parameters and is that expected based on the starting materials for the synthesis. The phenyl group subtends a dihedral angle of 56.40 (5)° with the mean plane of the oxazolidinone ring, which adopts an envelope conformation, with the C atom bearing the methyl group as the flap. In the crystal, no significant directional inter-actions beyond van der Waals contacts are observed.

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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.