Publication details

Atypical Outcome of the Giese Reaction with Halogenated Enones

Authors

KUNDERA Vojtěch SPONER Judit E. ŠVENDA Jakub

Year of publication 2026
Type Peer-reviewed scientific article
Magazine / Source JOURNAL OF ORGANIC CHEMISTRY
MU Faculty or unit

Faculty of Science

Citation
web https://pubs.acs.org/joceah/article/91/25/8616/5168679/Atypical-Outcome-of-the-Giese-Reaction-with
Doi https://doi.org/10.1021/acs.joc.6c00649
Keywords Giese reaction; photoredox catalysis; radical addition; halogenated enones; reaction mechanism
Attached files
Description An atypical pathway in the Giese reaction is being reported. Photoredox-mediated 1,4-addition of alpha-amino radicals onto an alpha '-fluorinated enone was found to proceed with a loss of fluoride and retention of the acceptor C=C bond. Experimental observations and computational analysis are consistent with the initially formed fluorinated alpha-carbonyl radical intermediate undergoing rapid deprotonation rather than the typically observed one-electron reduction. This underexplored reactivity may aid the development of an oxidative Giese reaction.
Related projects:

You are running an old browser version. We recommend updating your browser to its latest version.

More info