ArticleFrontiers in chemistry2019
Versatile Dibenzothio[seleno]phenes via Hexadehydro-Diels-Alder Domino Cyclization.
Article in Frontiers in chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Small Molecular Dibenzochalcogenophenes as Potent Organic Emitters.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025Review
- Phosphorane-Promoted C-C Coupling during Aryne Annulations.Angewandte Chemie (International ed. in English) · 2024Article
- Ferrocenyl conjugated oxazepines/quinolines: multiyne coupling and ring-expanding or rearrangement.Frontiers in chemistry · 2024Article
- Hexadehydro-Diels-Alder Reaction: Benzyne Generation via Cycloisomerization of Tethered Triynes.Chemical reviews · 2021Review
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Authors and funding
6 authors.
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Abstract
A facile strategy to synthesize highly substituted dibenzoselenophenes and dibenzothiophenes by a domino hexadehydro-Diels-Alder reaction is reported in this article. The formation of three new C-C bonds, one new Caryl-Se/Caryl-S bond, and C-H σ-bond migration via one-pot multiterminal cycloaddition reactions were involved in over three transformations. The target tetracyclic compounds were prepared from tetraynes with a triphenylphosphine selenide or triphenylphosphine sulfide. This reaction played a pivotal role in constructing natural thio[seleno]phene cores, which were highly substituted, and is a robust method for producing fused heterocycles.
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