ArticleAngewandte Chemie (International ed. in English)2022
1,3,2-Diazaphospholene-Catalyzed Reductive Cyclizations of Organohalides.
Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed, 26 citations in OpenAlex.
- Association-gated multiphoton activation of inert haloarenes via sequential electron donor-acceptor assembly.Nature communications · 2026Article
- Metal-free radical borylations: mechanisms, catalytic strategies, and synthetic applications.Chemical science · 2026Review
- Enhanced Reactivity of N-heterocyclic Halophosphines and Phosphenium Cations: The Activation of Carbon─Heteroatom and Boron─Heteroatom Bonds.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025Article
- Iodoarene Activation: Take a Leap Forward toward Green and Sustainable Transformations.Chemical reviews · 2025Review
- 1,3,2-Diazaphospholene-Catalyzed Reductive Cyclizations of Organohalides.Angewandte Chemie (International ed. in English) · 2022Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
1,3,2-diazaphospholenes hydrides (DAP-Hs) are highly nucleophilic organic hydrides serving as main-group catalysts for a range of attractive transformations. DAP hydrides can act as stoichiometric hydrogen atom transfer agents in radical reactions. Herein, we report a DAP-catalyzed reductive radical cyclization of a broad range of aryl and alkyl halides under mild conditions. The pivotal DAP catalyst turnover was achieved by a DBU-assisted σ-bond metathesis between the formed DAP halide and HBpin, which rapidly regenerates DAP-H. The transformation is significantly accelerated by irradiation with visible light. Mechanistic investigations indicate that visible light irradiation leads to the formation of DAP dimers, which are in equilibrium with DAP radicals and accelerate the cyclization. The direct use of (DAP)
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Registered trials
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