A photocatalyzed reduction of the C=C double bond in β-nitroacrylates under flow conditions is developed. The reaction takes place upon irradiation at 390 nm in the presence of tetrabutylammonium decatungstate and requires γ-terpinene as a hydrogen source. Products are obtained in good yields, and various functional groups are tolerated, such as unconjugated double bonds, benzyl groups and carbonyls, thus demonstrating a substantial chemoselectivity.
Photocatalyzed Reduction of β-Nitroacrylates via Hydrogen Atom Transfer Promoted by Tetrabutylammonium Decatungstate
Stefano Protti;Davide Ravelli
;Alessandro Palmieri
2025-01-01
Abstract
A photocatalyzed reduction of the C=C double bond in β-nitroacrylates under flow conditions is developed. The reaction takes place upon irradiation at 390 nm in the presence of tetrabutylammonium decatungstate and requires γ-terpinene as a hydrogen source. Products are obtained in good yields, and various functional groups are tolerated, such as unconjugated double bonds, benzyl groups and carbonyls, thus demonstrating a substantial chemoselectivity.File in questo prodotto:
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