ArticleJournal of the American Chemical Society2024
Arylthianthrenium Salts for Triplet Energy Transfer Catalysis.
Article in Journal of the American Chemical Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Formal Markovnikov Hydroazolation of Alkenes via Reductive Activation of Alkylthianthrenium Salts.Journal of the American Chemical Society · 2026Article
- Synergistic Fe/Ni catalysis for electrochemical 1,1-difunctionalization of alkenes.Nature communications · 2026Article
- Homologative alkene difunctionalization.Nature chemistry · 2026Article
- Thianthrenium Salts in Photochemistry.Accounts of chemical research · 2026Article
- Photoredox Unmasking of Aromatic C-H Bonds in Living Environments Enabled by Thianthrenium Salts.Journal of the American Chemical Society · 2026Article
- Ruthenium Catalyzed Ortho-Arylation Reaction of Benzoic Acids with Arylthianthrenium Salts.Angewandte Chemie (International ed. in English) · 2025Article
- Arylthianthrenium Salts for Triplet Energy Transfer Catalysis.Journal of the American Chemical Society · 2024Article
Corrections and comments
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Authors and funding
6 authors.
Funding
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Abstract
Sigma bond cleavage through electronically excited states allows synthetically useful transformations with two radical species. Direct excitation of simple aryl halides to form both aryl and halogen radicals necessitates UV-C light, so undesired side reactions are often observed and specific equipment is required. Moreover, only aryl halides with extended π systems and comparatively low triplet energy are applicable to synthetically useful energy transfer catalysis. Here we show the conceptual advantages of arylthianthrenium salts (ArTTs) for energy transfer catalysis with high energy efficiency compared to conventional aryl (pseudo)halides and their utility in arylation reactions of ethylene. The fundamental advance is enabled by the low triplet energy of ArTTs that may originate in large part from the electronic interplay between the distinct sulfur atoms in the tricyclic thianthrene scaffold, which is not accessible in either simple (pseudo)halides or other conventional sulfonium salts.
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Registered trials
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