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Ein CF3‐Radikal kann in einem phosphankatalysierten Einelektronentransferprozess aus dem Togni‐Reagens generiert werden. In ihrer Zuschrift auf S. 4113 ff. nutzen B. Tan, X.‐Y. Liu und Mitarbeiter diese Chemie zur Entwicklung der ersten Phosphan‐katalysierten, radikalischen Tandemreaktion zur gleichzeitigen Funktionalisierung eines Alkens und einer β‐C‐H‐Bindung eines Aminderivats. Diese Reaktion...
An unprecedented phosphine‐catalyzed remote β‐CH functionalization of amine derivatives triggered by trifluoromethylation of an alkene with Togni’s reagent was disclosed. This reaction proceeded through the highly selective and concomitant activation of an unactivated alkene and the β‐CH bond of an amine derivative, providing bistrifluoromethylated enamides in excellent yields with good regio‐,...
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