期刊
ORGANIC CHEMISTRY FRONTIERS
卷 10, 期 18, 页码 4573-4580出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d3qo00894k
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A sustainable protocol using a photoredox-mediated dual catalytic copper/ruthenium system has been developed for the construction of unsymmetrical diarylamines. This approach allows for the easy access to medicinally relevant amines by sequentially arylating ammonia with various (hetero)aryl bromides. The resulting mono-arylated amines can undergo a copper-mediated cross-coupling with aryl boronic acids, enabling the synthesis of the tyrosine kinase inhibitor Imatinib in an eco-friendly manner.
A sustainable protocol for the construction of unsymmetrical diarylamines via a photoredox-mediated dual catalytic copper/ruthenium system has been established. This approach provides easy access to medicinally relevant amines through the sequential arylation of ammonia by utilizing various (hetero)aryl bromides as coupling partners. The resulting in situ generated mono-arylated amines can directly participate in a copper-mediated cross-coupling with aryl boronic acids. Imatinib, a tyrosine kinase inhibitor, is synthesized employing this strategy in an eco-friendly manner.
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