ArticleJournal of the American Chemical Society2019
Sydnone-Based Approach to Heterohelicenes through 1,3-Dipolar-Cycloadditions.
Article in Journal of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Catalytic enantioselective synthesis of azahelicenes via cascade Pictet-Spengler reaction and dehydrogenative aromatization.Nature communications · 2026Article
- Multicomponent formation route to a new class of oxygen-based 1,3-dipoles and the modular synthesis of furans.Chemical science · 2021Article
- Article
- Asymmetric systematic synthesis, structures, and (chir)optical properties of a series of dihetero[8]helicenes.Chemical science · 2021Article
- One-step synthesis of benzo[Chemical science · 2020Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
The first approach to pyrazole-containing helicenes via sydnone-aryne [3 + 2]-cycloaddition is described. An unprecedented regioselectivity in the cycloaddition step toward the more sterically constrained product was observed in the presence of extended aromatic scaffolds. DFT calculations enabled understanding the origin of this unexpected selectivity.
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Registered trials
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