ArticleChemistry (Weinheim an der Bergstrasse, Germany)2020
Photocatalytic Synthesis of Polycyclic Indolones.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed.
- Visible-Light-Induced Radical Cascade [4 + 2]/[4 + 2] Cycloaddition of UnderexploredOrganic letters · 2026Article
- Couple-close: Unified approach to semisaturated cyclic scaffolds.Science (New York, N.Y.) · 2026Article
- Recent Advancements in Photocatalytic Synthesis of Five Membered Nitrogen Heterocycles and Their Derivatives.Molecules (Basel, Switzerland) · 2025Review
- Electrochemically Induced, Metal Free Synthesis of 2-substituted chroman-4-ones.ChemistryOpen · 2025Article
- Iron-Catalyzed Oxidative Rearrangement of Cyclopropanone Hemiaminals: General Access to Pyrroloindolones from Indoles.Organic letters · 2024Article
- Visible-light-induced radical cascade cyclization: a catalyst-free synthetic approach to trifluoromethylated heterocycles.Beilstein journal of organic chemistry · 2024Article
- A Proton-Coupled Electron Transfer Strategy to the Redox-Neutral Photocatalytic COThe Journal of organic chemistry · 2023Article
- Designed switch from covalent to non-covalent inhibitors of carboxylesterase Notum activity.European journal of medicinal chemistry · 2023Article
- Visible Light-Driven Reductive Azaarylation of Coumarin-3-carboxylic Acids.The Journal of organic chemistry · 2022Article
- Visible-light synthesis of 4-substituted-chroman-2-ones and 2-substituted-chroman-4-onesRSC advances · 2021Article
- Deacylation-Aided C─H Alkylative Annulation through C─C Cleavage of Unstrained Ketones.Nature catalysis · 2021Article
- Visible-Light-Mediated Heterocycle Functionalization via Geometrically Interrupted [2+2] Cycloaddition.Angewandte Chemie (International ed. in English) · 2020Article
- Recent Advances in Rapid Synthesis of Non-proteinogenic Amino Acids from Proteinogenic Amino Acids Derivatives via Direct Photo-Mediated C-H Functionalization.Molecules (Basel, Switzerland) · 2020Review
- Photocatalytic Synthesis of Polycyclic Indolones.Chemistry (Weinheim an der Bergstrasse, Germany) · 2020Article
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Abstract
In this work, a photocatalytic strategy for a rapid and modular access to polycyclic indolones starting from readily available indoles is reported. This strategy relies on the use of redox-active esters in combination with an iridium-based photocatalyst under visible-light irradiation. The generation of alkyl radicals through decarboxylative single electron reductions enables intramolecular homolytic aromatic substitutions with a pending indole moiety to afford pyrrolo- and pyridoindolone derivatives under mild conditions. Furthermore, it was demonstrated that these radicals could also be engaged into cascades consisting of an intermolecular Giese-type addition followed by an intramolecular homolytic aromatic substitution to rapidly assemble valuable azepinoindolones.
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