A new and efficient palladium-catalyzed synthesis of a 2,3,4,5-tetrahydro-1H-2,4-benzodiazepine-1,3-dione derivative (Articolo in rivista)

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  • A new and efficient palladium-catalyzed synthesis of a 2,3,4,5-tetrahydro-1H-2,4-benzodiazepine-1,3-dione derivative (Articolo in rivista) (literal)
Anno
  • 1999-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bocelli, G (2); Catellani, M (1); Cugini, F (1); Ferraccioli, R (3) (1999)
    A new and efficient palladium-catalyzed synthesis of a 2,3,4,5-tetrahydro-1H-2,4-benzodiazepine-1,3-dione derivative
    in Tetrahedron letters; Pergamon Press, Oxford (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bocelli, G (2); Catellani, M (1); Cugini, F (1); Ferraccioli, R (3) (literal)
Pagina inizio
  • 2603 (literal)
Pagina fine
  • 2604 (literal)
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  • 40 (literal)
Rivista
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  • 2 (literal)
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  • [ 1 ] Univ Parma, Dipartimento Chim Organ & Ind, I-43100 Parma, Italy [ 2 ] CNR, Ctr Studio Strutturist Diffrattometr, I-43100 Parma, Italy [ 3 ] CNR, Ctr Sintesi & Stereochim Speciali Sistemi Organ, I-20133 Milan, Italy (literal)
Titolo
  • A new and efficient palladium-catalyzed synthesis of a 2,3,4,5-tetrahydro-1H-2,4-benzodiazepine-1,3-dione derivative (literal)
Abstract
  • The palladium-catalyzed intramolecular cyclization of 1-butyl-1(o-iodobenzyl)-3-phenylurea 1 at 80 degrees C in the presence of carbon monoxide at atmospheric pressure gives the corresponding 2,3,4,5-tetrahydro-1H-2,4-benzodiazepine-1,3-dione derivative 2 in 91% yield. Yield and selectivity are strongly affected by the solvent. ( (literal)
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