Photocatalyst Luminescence Quenching as a Tool for Investigating Hydrogen Bonding and Lewis Acid-Induced C-F Bond Activation (A02)

光催化剂发光猝灭作为研究氢键和路易斯酸诱导的 C-F 键活化的工具 (A02)

• 批准号: 414778712
• 金额: --
• 依托单位: School of Natural and Environmental Sciences
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/414778712?language=en
• 关键词: Photocatalyst; Luminescence; Quenching; Tool; Investigating

In this project, the influence of Fluorine-Specific hydrogen-bonding or Lewis acid interactions on photoredox-induced C-F bond activation is investigated. The strength of these Fluorine-Specific Interactions will be evaluated and quantified by measuring the quenching of photocatalysts in the presence of various H-bond donors and Lewis acids via luminescence spectroscopy. The data obtained will be then used to assist the development of new synthetically-useful defluorinative transformations of organofluorine compounds.

在本项目中，研究了氟特异性氢键或路易斯酸相互作用对光氧化还原诱导的C-F键激活的影响。这些氟特异性相互作用的强度将通过测量光催化剂在各种氢键供体和路易斯酸存在下的猝灭来评估和量化。然后，所获得的数据将用于协助开发新的合成有用的有机氟化合物的去氟化转化。