BETA-LACTAMS FROM ESTER ENOLATES AND N-TMSIMINES - ENANTIOSELECTIVE SYNTHESIS OF (6R,7S)-1-BETA-3-DIMETHYL-3-ISOCEPHEM (Articolo in rivista)

Type
Label
  • BETA-LACTAMS FROM ESTER ENOLATES AND N-TMSIMINES - ENANTIOSELECTIVE SYNTHESIS OF (6R,7S)-1-BETA-3-DIMETHYL-3-ISOCEPHEM (Articolo in rivista) (literal)
Anno
  • 1995-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/0040-4020(95)98703-K (literal)
Alternative label
  • CAINELLI, G; PANUNZIO, M; BANDINI, E; MARTELLI, G; SPUNTA, G; DACOL, M (1995)
    BETA-LACTAMS FROM ESTER ENOLATES AND N-TMSIMINES - ENANTIOSELECTIVE SYNTHESIS OF (6R,7S)-1-BETA-3-DIMETHYL-3-ISOCEPHEM
    in Tetrahedron (Oxf., Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • CAINELLI, G; PANUNZIO, M; BANDINI, E; MARTELLI, G; SPUNTA, G; DACOL, M (literal)
Pagina inizio
  • 5067 (literal)
Pagina fine
  • 5072 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/004040209598703K (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 51 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 17 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio Nazionale delle Ricerche (CNR); Consiglio Nazionale delle Ricerche (CNR); BIOCHIM OPOS SPA (literal)
Titolo
  • BETA-LACTAMS FROM ESTER ENOLATES AND N-TMSIMINES - ENANTIOSELECTIVE SYNTHESIS OF (6R,7S)-1-BETA-3-DIMETHYL-3-ISOCEPHEM (literal)
Abstract
  • Enantioselective synthesis of active isocephem 1 was accomplished employing as key-step the cycloaddition reaction of N-trimethylsilylimine of O-protected lactic aldehyde (4) and cyclic silyl derivative of glycine (2). The elaboration of hydroxyethyl side chain was carried out by functional group interchange (FGI) of the hydroxyl group by a thioacetoxy group, and finally six-membered ring assembly followed by attachment of necessary appendage to N-7 nitrogen atom. (literal)
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