Enantioselective Synthesis of Dithia[5]helicenes and their Postsynthetic Functionalization to Access Dithia[9]helicenes

A highly enantioselective synthesis of 5,13‐disubstituted dibenzo[d,d′]benzo[1,2‐b:4,3‐b′]dithiophenes is reported. Key for the successful assembly of these helical architectures is the last two successive Au‐catalyzed intramolecular alkyne hydroarylation events. Specifically, the second cyclization...

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Detalles Bibliográficos
Autores principales: Pelliccioli, Valentina, Hartung, Thierry, Simon, Martin, Golz, Christopher, Licandro, Emanuela, Cauteruccio, Silvia, Alcarazo, Manuel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9302117/
https://www.ncbi.nlm.nih.gov/pubmed/34874602
http://dx.doi.org/10.1002/anie.202114577

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9302117/
https://www.ncbi.nlm.nih.gov/pubmed/34874602
http://dx.doi.org/10.1002/anie.202114577

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