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Squaramide-Catalyzed Enantioselective Michael Addition of Masked Acyl Cyanides to Substituted Enones

[Image: see text] Masked acyl cyanide (MAC) reagents are shown to be effective umpolung synthons for enantioselective Michael addition to substituted enones. The reactions are catalyzed by chiral squaramides and afford adducts in high yields (90–99%) and with excellent enantioselectivities (85–98%)....

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Main Authors: Yang, Kin S., Nibbs, Antoinette E., Türkmen, Yunus E., Rawal, Viresh H.
Formato: Artigo
Idioma:Inglês
Publicado: American Chemical Society 2013
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3968543/
https://ncbi.nlm.nih.gov/pubmed/24090310
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja409012q
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