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Multifaceted ion exchange resin-supported hydrogen fluoride: a path to flow hydrofluorination

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Abstract

A solid anhydrous hydrogen fluoride equivalent was prepared by mixing HF gas with an inexpensive anion exchange resin (A26-HF, HF content 30% wt/wt). This reagent is capable of hydrofluorinating alkenes, of ring-opening aziridines to give fluoroamines, and of yielding fluorotetrahydropyrans through a fluoro-Prins reaction, all with high selectivity under mild conditions. Our ion exchange resin supported HF reagent could be easily packed into a plastic column and used in flow fluorinations.

Graphical abstract: Multifaceted ion exchange resin-supported hydrogen fluoride: a path to flow hydrofluorination

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Publication details

The article was received on 09 Oct 2018, accepted on 24 Dec 2018 and first published on 26 Dec 2018


Article type: Communication
DOI: 10.1039/C8GC03166E
Citation: Green Chem., 2019, Advance Article
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    Multifaceted ion exchange resin-supported hydrogen fluoride: a path to flow hydrofluorination

    Z. Lu, B. S. Bajwa, O. E. Otome, G. B. Hammond and B. Xu, Green Chem., 2019, Advance Article , DOI: 10.1039/C8GC03166E

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