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Synthesis of benzannelated sultams by intramolecular Pd-catalyzed arylation of tertiary sulfonamides
A new and efficient approach to five- and six-membered benzannelated sultams by intramolecular C-arylation of tertiary 1-(methoxycarbonyl)methanesulfonamides under palladium catalysis is described. In case of the α-toluenesulfonamide derivative, an unexpected formation of a 2,3-diarylindole was obse...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Beilstein-Institut
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5629375/ https://www.ncbi.nlm.nih.gov/pubmed/29062411 http://dx.doi.org/10.3762/bjoc.13.187 |