ArticleAngewandte Chemie (International ed. in English)2025
Capturing Unstable Carbanionic Intermediates via Halogen Transfer: Base-Promoted Oxidative Coupling Reactions of α,α-Difluoromethylarenes.
Article in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Base-Promoted Benzylic C-H Amination Reactions Across a Wide pKa Spectrum Enabled by 2-Halobenzofuran and -Indole Oxidants.Journal of the American Chemical Society · 2026Article
- Transition Metal-Free Heteroarene Insertion Into C─C Bonds of Benzocyclobutenones.Angewandte Chemie (International ed. in English) · 2026Article
- Direct Aziridine Synthesis from Amines and Styrene Derivatives via a Base-Promoted Oxidative Cascade Reaction.Journal of the American Chemical Society · 2026Article
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Abstract
We describe how the merger of deprotonation, halogenation, and substitution into compatible processes enables the productive functionalization of traditionally unstable carbanionic intermediates. This strategy enables the first oxidative coupling protocol of α,α-difluorobenzylic C─H bonds with heteronucleophiles. Here, transiently generated α,α-difluorobenzylic carbanionic intermediates undergo halogen transfer from 2-bromothiophenes to form electrophilic ArCF
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