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Amination of Heteroaryl Chlorides: Palladium Catalysis or S(N)Ar in Green Solvents?
The reaction of heteroaryl chlorides in the pyrimidine, pyrazine and quinazoline series with amines in water in the presence of KF results in a facile S(N)Ar reaction and N-arylation. The reaction is less satisfactory with pyridines unless an additional electron-withdrawing group is present. The res...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
WILEY-VCH Verlag
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3792620/ https://www.ncbi.nlm.nih.gov/pubmed/23794470 http://dx.doi.org/10.1002/cssc.201300239 |