Aryl Radical Selectivity in Biphasic Systems.
Sign Up to like & getrecommendations! Published in 2020 at "Organic letters"
DOI: 10.1021/acs.orglett.9b04237
Abstract: Aryl radicals generated in the aqueous phase of biphasic mixtures have-regardless of a comparably low polarity- a strong preference to react with aromatic substrates in the aqueous phase and not to undergo phase-transfer into a… read more here.
Keywords: phase; radical selectivity; selectivity biphasic; biphasic systems ... See more keywords
Room-Temperature Copper-Mediated Radiocyanation of Aryldiazonium Salts and Aryl Iodides via Aryl Radical Intermediates.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00422
Abstract: Radiocyanation is an attractive strategy for incorporating carbon-11 into radiotracer targets, particularly given the broad scope of acyl moieties accessible from nitriles. Most existing methods for aromatic radiocyanation require elevated temperatures (Cu-mediated reactions of aryl… read more here.
Keywords: aryl iodides; radiocyanation; iodides via; aryl radical ... See more keywords
Aryl radical-mediated N-heterocyclic carbene catalysis
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-24144-2
Abstract: There have been significant advancements in radical reactions using organocatalysts in modern organic synthesis. Recently, NHC-catalyzed radical reactions initiated by single electron transfer processes have been actively studied. However, the reported examples have been limited… read more here.
Keywords: catalysis; radical mediated; carbene catalysis; mediated heterocyclic ... See more keywords