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Cationic Oxazaborolidine Catalyzed Enantioselective Diels-Alder Reaction of α,β-Unsaturated Acetylenic Ketones

[Image: see text] Cationic oxazaborolidine 1 affords Diels-Alder adducts of α,β-unsaturated acteylenic ketones with cyclic and acyclic dienes in excellent yields and enantioselectivities. Importantly, dienophiles lacking the typical hydrogen bonding motif as required for other oxazaborolidinium medi...

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Detalhes bibliográficos
Main Authors: Payette, Joshua N., Akakura, Matsujiro, Yamamoto, Hisashi
Formato: Artigo
Idioma:Inglês
Publicado em: 2009
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC2779767/
https://ncbi.nlm.nih.gov/pubmed/19774587
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/anie.200904339
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