新功能化的氧和提亚
M John Plater1, William T A Harrison1
1Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, United Kingdom of Great Britain and Northern Ireland.
ACS omega
|November 29, 2023
概括
研究人员使用丁二衍生物合成了新型的氧和氧化合物. 探索了核友移位反应,揭示了对这些异环系统的反应性和结构性质的见解.
科学领域:
- 有机化学 有机化学
- 异环化学 异环化学
- 药用化学 医学化学
背景情况:
- 氧和提亚支架在制药和材料科学中很普遍.
- 了解它们的合成和反应性对于开发新的功能分子至关重要.
研究的目的:
- 为了合成新型的2,3-dinitrophenoxazine和2,3-dinitrophenothiazine衍生物.
- 研究这些化合物的核友芳香替代反应.
- 为了比较合成分子的二面角和结构特征.
主要方法:
- 2-氨基或2-(N-甲基) 与1,2-二-4,5-丁二和乙醇中的碳酸的反应.
- 使用丁胺,乙氧化和氧化进行基组的核友移位.
- 2-aminothiophenol与1,2-difluoro-4,5-dinitrobenzene的反应. 这两种反应的作用是什么?
- 结构分析包括对二面角的比较.
主要成果:
- 成功合成了2,3 - - 丁烯酸和2,3 - - 丁烯酸.
- 在2,3-dinitro-10-methylphenoxazine中证明了一个基的区域选择性核友移位.
- 通过与丁胺的反应合成了2-丁胺-3-尼托芬诺提亚.
- 在合成的异环化合物中观察并比较了不同的二面角.
结论:
- 开发了高效的合成路径,以获得新型的氧和氨酸衍生物.
- 确立了核芳香替代在dinitrophenoxazine系统上的可行性.
- 为合成的化合物提供了比较的结构数据,包括二面角.
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