Caged Fluoride: Photochemistry and Applications of 4-Hydroxyphenacyl Fluoride

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• 作者：Tom谩拧 Slanina ; Peter 艩ebej ; Alexander Heckel ; Richard S. Givens ; Petr Kl谩n
• 刊名：Organic Letters
• 出版年：2015
• 出版时间：October 2, 2015
• 年：2015
• 卷：17
• 期：19
• 页码：4814-4817
• 全文大小：275K
• ISSN：1523-7052

文摘

The quantitative, efficient (桅 = 0.8) photorelease of the fluoride ion upon UV-irradiation in aqueous media is introduced. The 4-hydroxyphenacyl chromophore is simultaneously transformed into UV-transparent 4-hydroxyphenylacetate via a photo-Favorskii rearrangement. The application of this process is demonstrated by photoinduced etching of mica and silicon by AFM.