A dehydrogenative functionalization of styryl carbon-carbon double bonds with triflamide is described via dual visible-light photoredox/cobaloxime catalysis. A range of allylic triflamides (20 examples) were isolated in moderate to good yields (up to 88%) under stoichiometric acceptorless conditions. Dedicated labelling, as well as spectroscopic experiments, enabled to shed light on the concatenated photo- and chemo-catalytic cycles. (Figure presented.).
Battaglioli S., Bertuzzi G., Pedrazzani R., Benetti J., Valenti G., Montalti M., et al. (2022). Visible-Light-Assisted Synthesis of Allylic Triflamides via Dual Acridinium/Co Catalysis. ADVANCED SYNTHESIS & CATALYSIS, 364(4), 720-725 [10.1002/adsc.202101329].
Visible-Light-Assisted Synthesis of Allylic Triflamides via Dual Acridinium/Co Catalysis
Battaglioli S.;Bertuzzi G.;Pedrazzani R.;Valenti G.;Montalti M.;Monari M.;Bandini M.
2022
Abstract
A dehydrogenative functionalization of styryl carbon-carbon double bonds with triflamide is described via dual visible-light photoredox/cobaloxime catalysis. A range of allylic triflamides (20 examples) were isolated in moderate to good yields (up to 88%) under stoichiometric acceptorless conditions. Dedicated labelling, as well as spectroscopic experiments, enabled to shed light on the concatenated photo- and chemo-catalytic cycles. (Figure presented.).| File | Dimensione | Formato | |
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