Base catalyzed racemization of amino acid derivatives (Articolo in rivista)

Type
Label
  • Base catalyzed racemization of amino acid derivatives (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.tetasy.2011.05.005 (literal)
Alternative label
  • D'Arrigo, Paola; Arosio, Dario; Cerioli, Lorenzo; Moscatelli, Davide; Servi, Stefano; Viani, Fiorenza; Tessaro, Davide (2011)
    Base catalyzed racemization of amino acid derivatives
    in Tetrahedron: asymmetry (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • D'Arrigo, Paola; Arosio, Dario; Cerioli, Lorenzo; Moscatelli, Davide; Servi, Stefano; Viani, Fiorenza; Tessaro, Davide (literal)
Pagina inizio
  • 851 (literal)
Pagina fine
  • 856 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 22 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • ISI Web of Science (WoS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Polytechnic University of Milan; Polytechnic University of Milan; University of Insubria; Consiglio Nazionale delle Ricerche (CNR) (literal)
Titolo
  • Base catalyzed racemization of amino acid derivatives (literal)
Abstract
  • Amino acid thioesters used as substrates for a chemo-enzymatic dynamic kinetic resolution (DKR) must be designed with a high enough acidity to be rapidly racemized in the presence of a suitable base. Kinetic data obtained from experimental proton exchange rates are correlated with thermodynamic data for the proton abstraction based on the density functional theory (DFT) calculations. The good correlation obtained allows to evaluate the contribution of different functional groups to the carbon acidity and to define bases able to perform the required racemization. (C) 2011 Elsevier Ltd. All rights reserved, (literal)
Prodotto di
Autore CNR

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