3870-50-6Relevant academic research and scientific papers
Photoredox-Catalyzed Defluorinative Functionalizations of Polyfluorinated Aliphatic Amides and Esters
Ye, Jian-Heng,Bellotti, Peter,Heusel, Corinna,Glorius, Frank
supporting information, (2022/01/20)
Selective C?F bond functionalization of perfluoalkyl units has huge potential towards accessing functionalized organofluorinated compounds, but remains challenging due to the high C?F bond strength and inherent selectivity challenges. We report a new catalytic approach to the selective functionalization of strong C?F bonds in polyfluorinated aliphatic esters and amides. This simple reaction proceeds in mild and operational fashion with divergent conversions, including hydrodefluorination, defluoroalkylation, and defluoroalkenylation, affording a diverse array of important partially fluorinated motifs. Straightforward downstream chemistry towards fluorinated alcohols, amines and drug derivatives highlights the potential of the protocol.
