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Rate Dependence on Inductive and Resonance Effects for the Organocatalyzed Enantioselective Conjugate Addition of Alkenyl and Alkynyl Boronic Acids to β-Indolyl Enones and β-Pyrrolyl Enones
Two key factors bear on reaction rates for the conjugate addition of alkenyl boronic acids to heteroaryl-appended enones: the proximity of inductively electron-withdrawing heteroatoms to the site of bond formation and the resonance contribution of available heteroatom lone pairs to stabilize the dev...
Autores principales: | Boylan, Amy, Nguyen, Thien S., Lundy, Brian J., Li, Jian-Yuan, Vallakati, Ravikrishna, Sundstrom, Sasha, May, Jeremy A. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8000498/ https://www.ncbi.nlm.nih.gov/pubmed/33799473 http://dx.doi.org/10.3390/molecules26061615 |
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