The recent renewed interest in monofluoromethylation chemistry - somehow less developed than the analogous well-established trifluoroand difluoro-methylation tactics - identified the simple C1 building block fluoroiodomethane as an effective and versatile CH2F-delivering agent. The convenient physical state - liquid with a boiling point of 53 degrees C - and the nowadays commercial availability, boosted in the last years the flourishing of protocols where it is used for generating the fluoromethyl group under conceptually distinct logics: electrophilic, nucleophilic, and radical. Depending on the reaction conditions adopted, the reagent serves as a pluripotent precursor of variously functionalized CHF fragments, thus considerably simplifying the installation of the motif into organic skeletons. A critical analysis of the applications found by the reagent in the literature (mainly) published in the last 5 years is provided with vistas to its employment in the preparation of drug molecules (and precursors thereof).
Fluoroiodomethane: A CH 2 F‐Moiety‐Delivering Agent Suitable for Nucleophilic‐, Electrophilic‐, and Radical‐Harnessed Operations
Vittorio Pace
2022-01-01
Abstract
The recent renewed interest in monofluoromethylation chemistry - somehow less developed than the analogous well-established trifluoroand difluoro-methylation tactics - identified the simple C1 building block fluoroiodomethane as an effective and versatile CH2F-delivering agent. The convenient physical state - liquid with a boiling point of 53 degrees C - and the nowadays commercial availability, boosted in the last years the flourishing of protocols where it is used for generating the fluoromethyl group under conceptually distinct logics: electrophilic, nucleophilic, and radical. Depending on the reaction conditions adopted, the reagent serves as a pluripotent precursor of variously functionalized CHF fragments, thus considerably simplifying the installation of the motif into organic skeletons. A critical analysis of the applications found by the reagent in the literature (mainly) published in the last 5 years is provided with vistas to its employment in the preparation of drug molecules (and precursors thereof).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.