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Rh(III)-Catalyzed Allylic C(sp(3))–H Activation of Alkenyl Sulfonamides: Unexpected Formation of Azabicycles()
Herein we report that unsaturated N-sulfonamides undergo a Rh(III)-catalyzed allylic C(sp(3))-H activation followed by insertion with an exogenous internal alkyne. The reaction generates [3.3.0], [4.3.0] and [5.3.0] azabicyclic structures with excellent diastereoselectivity. Deuterium-labeling exper...
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| Publicado no: | Angew Chem Int Ed Engl |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2015
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4676418/ https://ncbi.nlm.nih.gov/pubmed/26358769 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/anie.201504150 |
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