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Regioselective (thio)carbamoylation of 2,7-di-tert-butylpyrene at the 1-position with iso(thio)cyanates

It has been found that 2,7-di-tert-butylpyrene reacts with aliphatic iso(thio)cyanates in the presence of trifluoromethanesulfonic acid to exclusively afford the corresponding 1-substituted (thio)amides in high yields. For aromatic iso(thio)cyanates the reaction is less regioselective, although subs...

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Detalles Bibliográficos
Autores principales: Wrona-Piotrowicz, Anna, Witalewska, Marzena, Zakrzewski, Janusz, Makal, Anna
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5480332/
https://www.ncbi.nlm.nih.gov/pubmed/28684982
http://dx.doi.org/10.3762/bjoc.13.102