Electrostatically tuning radical addition and atom abstraction reactions with distonic radical ions.

ABSTRACT: Although electrostatic catalysis can enhance the kinetics and selectivity of reactions to produce greener synthetic processes, the highly directional nature of electrostatic interactions has limited widespread application. In this study, the influence of oriented electric fields (OEF) on radical addition and atom abstraction reactions are systematically explored with ion-trap mass spectrometry using structurally diverse distonic radical ions that maintain spatially separated charge and radical moieties. When installed on rigid molecular scaffolds, charged functional groups lock the magnitude and orientation of the internal electric field with respect to the radical site, creating an OEF which tunes the reactivity across the set of gas-phase carbon-centred radical reactions. In the first ca

SUBMITTER: Shiels OJ 

PROVIDER: S-EPMC11733627 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature