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Multiple roles of aryloxide leaving groups in enantioselective annulations employing α,β-unsaturated acyl ammonium catalysis

An isothiourea-catalysed Michael addition–annulation process using β-fluoroalkyl-substituted α,β-unsaturated aryl esters and a range of 2-acylbenzazoles is reported for the enantioselective synthesis of dihydropyranone and dihydropyridinone products bearing polyfluorinated stereocenters (29 examples...

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Detalhes bibliográficos
Publicado no:Chem Sci
Main Authors: Greenhalgh, Mark D., Qu, Shen, Slawin, Alexandra M. Z., Smith, Andrew D.
Formato: Artigo
Idioma:Inglês
Publicado em: Royal Society of Chemistry 2018
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5982221/
https://ncbi.nlm.nih.gov/pubmed/29910944
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c8sc01324a
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