Unstrained C–C bond activation and directed fluorination through photocatalytically-generated radical cations

Autor: Thomas Lectka, Michelle Sheanne Bloom, Qinze Arthur Zhang, Cody Ross Pitts, Desta Doro Bume
Rok vydání: 2015
Předmět:
Zdroj: Chemical Science. 6:5225-5229
ISSN: 2041-6539
2041-6520
Popis: Expanding the repertoire of controlled radical fluorination techniques, we present a photosensitized unstrained C–C bond activation/directed monofluorination method using Selectfluor and 9-fluorenone. The reaction is amenable to the opening of multiple 1-acetal-2-aryl substituted rings to yield ω-fluoro carboxylic acids, esters, alcohols, and ketones with relative ease. Initial mechanistic insight suggests radical ion intermediates.
Databáze: OpenAIRE