Abstract
The reaction of acid fluorides with N-heterocyclic carbenes (NHCs) produces anhydrous acyl azolium fluorides. With appropriate selection of acid fluoride and NHC, these salts can be used for the room temperature SNAr fluorination of a variety of aryl chlorides and nitroarenes.
Original language | English (US) |
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Pages (from-to) | 1866-1869 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 17 |
Issue number | 8 |
DOIs | |
State | Published - Apr 17 2015 |
Bibliographical note
Publisher Copyright:© 2015 American Chemical Society.