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Selection between Diastereomeric Kinetic vs Thermodynamic Carbonyl Binding Modes Enables Enantioselective Iridium-Catalyzed anti-(α-Aryl)allylation of Aqueous Fluoral Hydrate and Difluoroacetaldehyde Ethyl Hemiacetal

Enantioselectivity increases with increasing carbonyl electrophilicity in 2-propanol-mediated reductive couplings of aldehydes with branched aryl-substituted allylic acetates to form products of carbonyl anti-(α-aryl)allylation. This unusual phenomenon is caused by aldehyde coordination to diastereo...

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Detalhes bibliográficos
Publicado no:J Am Chem Soc
Main Authors: Cabrera, James M., Tauber, Johannes, Zhang, Wandi, Xiang, Ming, Krische, Michael J.
Formato: Artigo
Idioma:Inglês
Publicado em: 2018
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6206506/
https://ncbi.nlm.nih.gov/pubmed/30020777
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jacs.8b05725
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