Solvent-free asymmetric vinylogous aldol reaction of Chan's diene with aromatic aldehydes catalyzed by hydrogen bonding (Articolo in rivista)

Type
Label
  • Solvent-free asymmetric vinylogous aldol reaction of Chan's diene with aromatic aldehydes catalyzed by hydrogen bonding (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.tet.2009.01.112 (literal)
Alternative label
  • Rosaria Villano, Maria Rosaria Acocella, Antonio Massa, Laura Palombi, Arrigo Scettri (2009)
    Solvent-free asymmetric vinylogous aldol reaction of Chan's diene with aromatic aldehydes catalyzed by hydrogen bonding
    in Tetrahedron (Oxf., Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Rosaria Villano, Maria Rosaria Acocella, Antonio Massa, Laura Palombi, Arrigo Scettri (literal)
Pagina inizio
  • 5571 (literal)
Pagina fine
  • 5576 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 65 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 28 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Chimica BiomolecolaredCNR, Trav. La Crucca 3, Reg. Baldinca, 07040 Li Punti (Sassari), Italy Dipartimento di Chimica, Universita` di Salerno, via Ponte don Melillo, 84084 Fisciano (Salerno), Italy (literal)
Titolo
  • Solvent-free asymmetric vinylogous aldol reaction of Chan's diene with aromatic aldehydes catalyzed by hydrogen bonding (literal)
Abstract
  • Chan's diene proved to react with aromatic aldehydes under organocatalytic conditions in presence of a chiral naphthyl-TADDOL derivative to give vinylogous aldols (up to 65% ee) with complete g-selectivity. A further process of hetero-Diels-Alder cycloaddition, leading to chiral pyran-4-one derivatives (up to 60% ee), was favoured by electron-withdrawing substituents on the aromatic ring. (literal)
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