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Cu-catalyzed fluorination of diaryliodonium salts with KF
journal contribution
posted on 2023-05-17, 21:26 authored by Ichiishi, N, Allan CantyAllan Canty, Brian YatesBrian Yates, Sanford, MSA mild Cu-catalyzed nucleophilic fluorination of unsymmetrical diaryliodonium salts with KF is described. This protocol preferentially fluorinates the smaller aromatic ligand on iodine(III). The reaction exhibits a broad substrate scope and proceeds with high chemoselectivity and functional group tolerance. DFT calculations implicate a CuI/CuIII catalytic cycle.
History
Publication title
Organic LettersVolume
15Issue
19Pagination
5134-5137ISSN
1523-7060Department/School
School of Natural SciencesPublisher
American Chemical SocietyPlace of publication
1155 16Th St, Nw, Washington, USA, Dc, 20036Rights statement
Copyright 2013 American Chemical SocietyRepository Status
- Restricted