Metal-Free and Thiol-Free Approach to Diverse Thiacyclophanes

IF 2 4区 化学 Q3 CHEMISTRY, MULTIDISCIPLINARY
Sambasivarao Kotha, Kunkumita Jena
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引用次数: 0

Abstract

Here, we report various thiacyclophane derivatives starting with arylmethyl bromides and potassium thioacetate. We conducted a controlled synthesis of thiacyclophanes dimer, trimer, and tetramer by changing the concentration of reactants. The reaction conditions were optimized to improve the selectivity. All the reactions were performed in low dilution without using the high dilution technique, the only known direct synthetic method for these thiacyclophanes. The structures of various thiacyclophanes were confirmed by NMR studies and further supported by single-crystal X-ray diffraction data.

Abstract Image

无金属和无硫醇方法制备不同的噻环醚
在这里,我们报道了从芳基甲基溴和硫乙酸钾开始的各种噻环烷衍生物。我们通过改变反应物的浓度进行了噻吩二聚体、三聚体和四聚体的控制合成。优化了反应条件,提高了反应的选择性。所有的反应都是在低稀释条件下进行的,没有使用高稀释技术,这是唯一已知的直接合成这些噻环番烯的方法。各种噻吩的结构经核磁共振证实,并得到单晶x射线衍射数据的进一步支持。
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来源期刊
ChemistrySelect
ChemistrySelect Chemistry-General Chemistry
CiteScore
3.30
自引率
4.80%
发文量
1809
审稿时长
1.6 months
期刊介绍: ChemistrySelect is the latest journal from ChemPubSoc Europe and Wiley-VCH. It offers researchers a quality society-owned journal in which to publish their work in all areas of chemistry. Manuscripts are evaluated by active researchers to ensure they add meaningfully to the scientific literature, and those accepted are processed quickly to ensure rapid online publication.
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