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ChemInform Abstract: New Synthesis of 2-Heteroarylperfluoropropionic Acids Derivatives by Reaction of Azine N-Oxides with Hexafluoropropene.

✍ Scribed by Rafal Loska; Mieczyslaw Makosza

Publisher
John Wiley and Sons
Year
2008
Weight
68 KB
Volume
39
Category
Article
ISSN
0931-7597

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New Synthesis of 2-Heteroarylperfluoropr
New Synthesis of 2-Heteroarylperfluoropropionic Acids Derivatives by Reaction of Azine N-Oxides with Hexafluoropropene
✍ Rafał Loska; Mieczysław Mąkosza 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 393 KB

## Abstract Hexafluoropropene reacts with aromatic azine __N__‐oxides under mild conditions to produce fluorides of 2‐heteroarylperfluoropropionic acids. The reaction proceeds as 1,3‐dipolar cycloaddition followed by spontaneous scission of the NO bond in the isoxazolidine ring and elimination of