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Highly Diastereoselective Approach toward (±)-Tetraponerine T6 and Analogues via the Double Cycloisomerization–Reduction of Bis-alkynylpyrimidines
A new, short, and efficient approach toward tricyclic alkaloids, involving the double cycloisomerization-reduction of bisalkynylpyrimidines 3a–m, has been developed. The requisite bis-alkynylpyrimidines 3a–m were readily prepared via regioselective sequential Sonogashira coupling reactions of dibrom...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2004
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3686648/ https://ncbi.nlm.nih.gov/pubmed/15307734 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jo049259g |
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