ArticleJournal of the American Chemical Society2023
Intermolecular Organophotocatalytic Cyclopropanation of Unactivated Olefins.
Article in Journal of the American Chemical Society, 2023. 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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Who cites it
14 citing papers in PubMed.
- Substrate-Affinitive P-Type Azapolycyclic Photosensitizer for Chemoselective Nitrilization Under Mild Conditions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Rh-Catalyzed Enantioselective Aryl C-H Bond Cyclopropylation.Journal of the American Chemical Society · 2025Article
- Ligand Influence on the Performance of Cesium Lead Bromide Perovskite Quantum Dots in Photocatalytic C(spJournal of the American Chemical Society · 2025Article
- Photo- and Cobalt-Catalyzed Cycloisomerization of Unsaturated Guanidines, (Iso-)Ureas, and Carbonates.Organic letters · 2025Article
- Organophotocatalyst Enabled Deoxycyclopropanation of Alcohols.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Organoelectrocatalytic cyclopropanation of alkenyl trifluoroborates with methylene compounds.Nature communications · 2024Article
- Article
- Reductive Cyclopropanation through Bismuth Photocatalysis.Journal of the American Chemical Society · 2024Article
- Synthesis of constrained bicycloalkanes through bibase-promoted brook rearrangement/radical-polar crossover cyclization.Chemical science · 2024Article
- Efficient Functionalization of Organosulfones via Photoredox Catalysis: Direct Incorporation ofMolecules (Basel, Switzerland) · 2024Article
- Iron-Mediated Photochemical Anti-Markovnikov Hydroazidation of Unactivated Olefins.Journal of the American Chemical Society · 2023Article
- Photosensitized OScience (New York, N.Y.) · 2023Article
- Organophotocatalytic carbo-heterofunctionalization of unactivated olefins with pendant nucleophiles.Chemical science · 2023Article
- Diastereoselective Synthesis of Cyclopropanes from Carbon Pronucleophiles and Alkenes.Angewandte Chemie (International ed. in English) · 2023Article
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4 authors.
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Abstract
Intermolecular cyclopropanation of mono-, di-, and trisubstituted olefins with α-bromo-β-ketoesters and α-bromomalonates under organophotocatalysis is reported. The reaction displays broad functional group tolerance, including substrates bearing acids, alcohols, halides, ethers, ketones, nitriles, esters, amides, carbamates, silanes, stannanes, boronic esters, as well as arenes, and furnishes highly substituted cyclopropanes. The transformation may be performed in the presence of air and moisture with 0.5 mol % of a benzothiazinoquinoxaline as organophotocatalyst. Mechanistic investigations, involving Stern-Volmer quenching, quantum yield determination, and deuteration experiments, are carried out, and a catalytic cycle for the transformation is discussed.
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